3j22dZddlmZddlZddlZddlZddlmZddlm Z ddlm Z ddl m Z e jdZGd d eZGd d e j ZGd dZGddZGddZedk(rddlZej,yy)a Attempts at reading pure .nwc files in music21 First will solve uncompressed .nwc then compressed .nwc Thanks to Juria90 and the nwc2xml project for solving so many of the documentation problems. No part of this code is taken from that project, but this project would have been impossible without his work. Translates .nwc into .nwctxt and then uses Jordi Guillen's .nwctxt translator to go from there to music21. BETA -- does not work for many file elements and is untested. Demo, showing the extent of problems. The measure numbers are not set. Lyrics are missing. Drum is still poorly handled. This is very beta. Much better would be to convert the file into .xml or .nwctxt first. :: >>> #_DOCS_SHOW c = converter.parse('/Users/Hildegard/Desktop/test1.nwc') >>> p = common.getSourceFilePath() / 'noteworthy' / 'cuthbert_test1_v175.nwc' #_DOCS_HIDE >>> c = converter.parse(p) #_DOCS_HIDE >>> c.show('text') {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {1.0} {2.0} {3.0} {4.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {1.0} {2.0} {3.5} {4.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {2.0} {2.6667} {3.3333} {4.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {1.0} {2.0} {3.0} {4.0} {0.0} >>> #_DOCS_SHOW c = converter.parse('/Users/Hildegard/Desktop/jingle1.nwc') >>> p = common.getSourceFilePath() / 'noteworthy' / 'jingle_v175.nwc' #_DOCS_HIDE >>> c = converter.parse(p) #_DOCS_HIDE >>> c.show('text') {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {1.0} {2.0} {3.0} {4.0} {0.0} {1.0} {2.0} {3.0} {8.0} {0.0} {1.0} {2.0} {3.5} {12.0} {0.0} {3.0} {16.0} {0.0} {0.0} {1.0} {2.0} {3.5} {20.0} {0.0} {0.0} {1.0} {2.0} {3.0} {3.5} {24.0} {0.0} {0.0} {0.0} {1.0} {2.0} {3.0} {28.0} {0.0} {0.0} {2.0} {4.0} {28.0} > {32.0} {0.0} {0.0} {0.0} {1.0} {2.0} {3.0} {36.0} {0.0} {0.0} {3.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {0.0} {4.0} {0.0} {8.0} {0.0} {12.0} {0.0} {1.0} {2.0} {3.0} {16.0} {0.0} {20.0} {0.0} {1.0} {2.0} {24.0} {0.0} {0.0} {2.0} {28.0} {0.0} {4.0} {28.0} > {32.0} {0.0} {0.0} {1.0} {2.0} {36.0} {0.0} {3.0} ) annotationsN) TypedDict) environment) exceptions21) constantsznoteworthy.translatec6eZdZUded<ded<ded<ded<y)FontDictbytesnameintsizestylecharsetN)__name__ __module__ __qualname____annotations__O/DATA/.local/lib/python3.12/site-packages/music21/noteworthy/binaryTranslate.pyr r s K I J Lrr c eZdZy)"NoteworthyBinaryTranslateExceptionN)rrrrrrrrsrrc eZdZdZddZddZdddZd dZd dZd dZ d!d"dZ d d"d Z d d#d Z d d d ddddddZ d dZd$dZd%d&dZdZddZd'dZdZy)( NWCConvertera A converter object for binary .nwc files. Do not normally use directly; use converter.parse. >>> nwcc = noteworthy.binaryTranslate.NWCConverter() >>> nwcc >>> nwcc.fileContents b'' >>> nwcc.parsePosition 0 >>> nwcc.version # version of nwc file to be parsed 200 >>> nwcc.numberOfStaves 0 >>> nwcc.staves [] c d|_d|_d|_d|_d|_d|_g|_d|_g|_d|_ d|_ d|_ d|_ d|_ d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_i|_y)NrrsMaestro) fileContents parsePositionversionnumberOfStaves titlePageInfopageNumberStartstavescommentfontslyricistgroupVisibility allowLayeringmarginsnotationTypefaceextendLastSystem copyright1 copyright2increaseNoteSpacingauthortitle measureStartmeasureNumbers mirrorMargins staffLabelssinsuser staffHeightcurrentAlterations)selfkeywordss r__init__zNWCConverter.__init__s#&  &( ! %' " &)"#! '1 $!$!$#'     "!  24rct|d5}|j|_ddd|j|j S#1swY)xYw)a Parse a file (calls .toStream) >>> #_DOCS_SHOW fp = '/Users/cuthbert/desktop/cuthbert_test1.nwc' >>> fp = str(common.getSourceFilePath()/'noteworthy'/'cuthbert_test1.nwc') #_DOCS_HIDE >>> nwcc = noteworthy.binaryTranslate.NWCConverter() >>> nwcc.fileContents b'' >>> streamObj = nwcc.parseFile(fp) >>> len(nwcc.fileContents) # binary 1139 >>> nwcc.fileContents[0:80] b'[NoteWorthy ArtWare]\x00\x00\x00[NoteWorthy Composer]\x00\x01\x02\x02\x00\x00\x00N/A\x000_JldRQMSKq6M5a3FQqK_g\x00\x00\x00' >>> streamObj rbN)openreadrparsetoStream)r:fpfs r parseFilezNWCConverter.parseFile s?&"d^q !D  }}^s A  AcP||_|j|jS)z^ same as parseFile but takes a string (in Py3, bytes) of binary data instead. )rrArB)r:bytesIns r parseStringzNWCConverter.parseString"s!$ }}rc|j}|j}tjd|||dzd}|dur |dz|_|S)ak Helper module: read a little-endian short value to an integer >>> nwcc = noteworthy.binaryTranslate.NWCConverter() >>> nwcc.fileContents = b'' >>> nwcc.parsePosition 0 >>> nwcc.readLEShort() 258 >>> nwcc.parsePosition 2 >>> nwcc.readLEShort() 259 >>> nwcc.parsePosition 4 Or to not update the parsePosition, send False: >>> nwcc.parsePosition = 0 >>> nwcc.readLEShort(False) 258 >>> nwcc.readLEShort(False) 258 >>> nwcc.parsePosition 0 z 127 then it's subtracted from 256) rT)rrordrMs r byteToIntzNWCConverter.byteToIntLsG      Br"q&M" $ &!#aD  rc<|j|}|dkDr|dz }|S)zu changes a byte into a signed int (i.e., if the byte is > 127 then it's subtracted from 256) )rU)r:rNvals rbyteToSignedIntzNWCConverter.byteToSignedIntYs( nn01 9)C rcb|j}|j}||||z}|dur ||z|_|S)zc reads the next bytesToRead bytes and then (optionally) updates self.parsePosition T)rr)r: bytesToReadrNrOrPrQs r readByteszNWCConverter.readBytescsE     2b;&' $ &!#k!1D  rc|j} |jd|j}|dk(r||jd}n||j|}|dur |dz|_|S#t$rd}YAwxYw)z reads self.fileContents up to, but not including, the next position of \x00. updates the parsePosition unless updateParsePosition is False rNTr)rindexr ValueError)r:rNrO nulPositionrets r readToNULzNWCConverter.readToNULns    ((1d&8&89K " T''()CT'' 4C $ &!,qD   K sA A,+A,c|j}d|_|j}|dk7ry|j}|j}|j}|dk7ry|dur |dk7r||_y)Nrs[NoteWorthy ArtWare]Fz[NoteWorthy Composer]T)rrd)r:rNstoredPPheader1junkheader2s risValidNWCFilezNWCConverter.isValidNWCFilesv%%.." - -~~~~.." - - % 'HM!)D rxr)iii2i7iFiKiic|j}d|_|j|}|dur||_||jvr |j||_|jSt dd|_|jS)N-Fz:No Version Found! Most likely a newer version. Using 2.01rq)rrRversionFromHexr print)r:rNrffileVersionRaws r fileVersionzNWCConverter.fileVersions~%%))*=> % '!)D  T00 0..~>DL || N ODL||rc.|xj|z c_yN)r)r:numBytess r skipByteszNWCConverter.skipBytess h&rcz|j}|j}|||dz|k(r|dz }|||dz|k(r||_y)Nr)rr)r:nulrPrOs radvanceToNotNULzNWCConverter.advanceToNotNULsO      BFms" !GBBFms"rcX|jdddk(r)ddl}|j|jdd}||_d|_|j g|_t |jD]9}t|}|j|j j|;y)zO the main parse routine called by parseFile() or parseString() rs[NWZ]N)parent) rzlib decompressr parseHeaderr$ranger!NWCStaffrAappend)r:rfcNewi thisStaffs rrAzNWCConverter.parses   Qq !\ 1 OOD$5$5ab$9:E %D   t**+A -I OO  KK  y ),rc0|j|j|jd|j|_|j}|jd|j|_|j|_|jdk\r|j|_|j|_ |j|_ |j|_ |j|_ |j|_|jd}|j|_|jd}|j#|_|jdk\r|j|_nd|_|j}|jd}|jdk\r+|jd |_|j|_|jdk\r|j|_|j#|_|jd kDrd }n|jdkDrd}nd }|j1|jdg|_t5|D]}|j|j|jd d }|j}|j|d<|ddk(rd|d<|dd k(rd |d<|j2j7||j|_|j|_|j#|_|jdk\r|jd|j|_|jdy)z] Sets a ton of information from the header, and advances the parse position.  rrrls0.0 0.0 0.0 0.0rJ ro r)r rr rrr rsTimes New Romanr N) rjrwr{rdr7r1r0r r'r-r.r%rUr,r/r]r3rRr2r*r(r)r+r8r~r&rrr"r5r#r!)r:unused_unknownunused fontCountrfontDicts rrzNWCConverter.parseHeaders   qNN$ ) r^^% nn& <<3  NN,DM..*..*~~' $ 0#'>>#3 ""nn." ,,. <<3 >>+DL-DL!" <<3 #'>>"#5D !%!1D  <<3 $(NN$4D !++- <<# I \\C II  q y!A()( "H ^^%F"&.."2HY 3 1$#% JJ  h '" "^^- >>+#//1 <<3  NN1 "nn. qrc6d}|jr!|d|jjdzz }|jr!|d|jjdzz }|g}|jD]*}|j }|D]}|j |,|S)Nz|SongInfo|Title:latin_1z|Author:)r1decoder0r$dumpr)r:infos dumpObjectssstaffDumpObjectssdos r dumpToNWCTextzNWCConverter.dumpToNWCTexts :: '$***;*;I*FF FE ;; Z$++"4"4Y"?? ?Eg A vvx '""3'( rcpddlm}|j}|j|j }|S)Nr) translate)music21.noteworthyrNoteworthyTranslator parseListr)r:rnwtrs rrBzNWCConverter.toStream+s/0,,. MM$,,. /rN)returnNone)rCzpathlib.Path | str)r)rGr )T)rT)rr )rbool)r))r}r rz list[str])rrr__doc__r<rErHrRrUrZr]rdrjrtrwr{r~rArrrBrrrrrs{"5>0 D  .  "!!!!!!!N ' *&Pd rrc8eZdZdZd dZdZd dZdZdZdZ y) raC A NWCStaff is a list of NWCObjects (see :meth:`parseObjects`) associated to metadata (see :meth:`parseHeader`). It may also contain some lyrics (see :meth:`parseLyrics`). It defines a :meth:`dump` method that return a list of string containing the nwctxt-formatted content of each object of the staff. c||_g|_g|_d|_d|_d|_d|_d|_d|_d|_ d|_ d|_ d|_ d|_ d|_d|_d|_d|_y)Nrr)rlyricsobjectsinstrumentNamegrouplayerWithNextStaff transposition partVolume stereoPancolor alignSyllablenumberOfLyricsnumberOfObjectslinesr staffOffsetlabellyricAlignment)r:rs rr<zNWCStaff.__init__9s$* )+ (* %( "&! !    rcd|j|j|jyry)r parseLyrics parseObjects)r:s rrAzNWCStaff.parseMs&   rc8g}|jr|jjdnd}|jr|jjdn|}d|z}|j|d|z}|tj vr0|dz }|t tj j|z }|dt |jzz }|j||jD]-}|j}||}|dk7s|j|/|S)NrzAcoustic Grand Pianoz|AddStaff|Name:z|StaffInstrument|Name:z|Patch:z|Trans:r) rrrrrMidiInstrumentsstrr`rr dumpMethod) r:r instruNamer staffStringstaffInstruStringodmds rrz NWCStaff.dumpVs ,,))00;1 15  !!), '%/ ;'4zA 22 2  *  Y%>%>%D%DZ%P!Q Q YT-?-?)@@@,-AB1ABw""1%  rc|j}|j|_|jdk\r*|j|_|j|_|j|_|jdk\r|jd|j|_ |j|_ |j|_ |j|_ |j|_|j|_|j|_|j|_n|jdk(r|jd|j}d|cxkrt%t&j(krnn|dz nd}t&j(|j+d|_|jd|j-|_ |jd |j|_|j|_|j"dkDr+|j|_|j|_yd|_d|_y) Nrrp rrrrr)rrdr r rrrr{rUrrRrrrrrrrlenrrencoderZrr)r:p instruPatchr`s rrzNWCStaff.parseHeaderss KKKKM 99 DJ"#++-D [[]  99 " KKODJ'(mmoD #!"D mmoDO]]_DNDJ!"D "#--/D  YY#  KKO++-K'(;'WY=V=V9W'WK!O]^E"+";";E"B"I"I)"TD  KKO!"!2!2!4D  KKN!"D "#--/D     ""#--/D  }}D "#D  D rcl|j}g}t|jD]}g} |j}|dkDs|j}|j}|j}d} d} | dur=| dkDr8|j} | dz} | dk(rd} n|j| | dur| dkDr8||z|_|j||jdkDr|j}|j} ||_ |S#tj $rd}t jdYwxYw)Nrz/Could not read lyrics. Trying with zero length.TirrF) rrrrRrKerror environLocalwarnrrdrr) r:rrr syllableslyricBlockSizeunused_lyricSizeparsePositionStartrh continueItmaxReadsyllablejunk_2s rrzNWCStaff.parseLyricss5 KKt**+AI U!" !#$==? %&__"}}!  D(Wq[ {{}HqLG3%* !((2!D(Wq[#5~"E i(7,<    "==?D  ?<< U!"!!"ST UsD*D32D3c2|j}g}|j|_|jdkDr|xjdzc_t |jD]0}t ||}|j |j|2||_|S)NrmrJ staffParent parserParent) rrRrr r NWCObjectrArr)r:rrr thisObjects rrzNWCStaff.parseObjectss KK }} 99s?  A % t++,A"t!DJ     NN: &- rN)rrrrr) rrrrr<rArrrrrrrrr2s'  (::!z(TrrceZdZdZddZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZdZdZdZdZdZdZdZdZdZdZeeee e e e e eeeeeeeeeeegZy)raV NWCObject class is a union that can be used for each type of object contained in a staff. An object binary blob starts with its type. The parse() method calls the appropriate method depending on the object type. 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Chord member 8 bytes + n Note objects NoteChordMemberrrorrprr/rrrHzhave stemLength info!rchd}i}|jD]w}|j|jg||j<||jj|jt |j z|jzy|D]"}|d|zdzdj||zz }$|S)N|Chord|Dur:|Pos:,) rrMrrr rrrjoin)rrnotesrns rrz'NWCObject.noteChordMember..dumpsEE%%99Q]]+3+-E!--(amm$++AOOc!%%j,H199,TU & 1w.%(1CCCLrN)rrr r]rrurUrrt TYPE_CHECKING isinstancerrrrArr)r:r numberOfNotesr chordNoters rnoteChordMemberzNWCObject.noteChordMembercs   %  99 RDJ YY# RDJ JJqMMQDJ 99  1 $*-."#++-#$DO ??dH- --}%A!dCI OO  JJ  i (& rc|j}d|_|jdkr tdy|j |_|j |_|j |_y)z' Pedal 3 bytes Pedalroz/Pedal on version below 170 is not yet supportedN)rrr rurUrrrr0s rpedalzNWCObject.pedalsQ    99s? 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