scripts/ly2dvi.py

   1 #!@PYTHON@
   2
   3 """
   4 =======================================================================
   5 LilyPond to dvi converter
   6
   7 Features include Title information, paper size specification, and image
   8 orientation.
   9
  10 Usage: ly2dvi.py [OPTION]... [FILE]...
  11 Input: LilyPond source or LilyPond generated TeX files
  12 Output: DVI file
  13 =======================================================================
  14 """
  15
  16 name = 'ly2dvi'
  17 version = '0.0.11'
  18 errorlog = ''
  19
  20 import sys
  21 import os
  22 import getopt
  23 import re
  24 import string
  25 import time
  26 import glob
  27
  28
  29 class Input:
  30     """
  31     This class handles all ly2dvi.py input file methods
  32
  33     Public methods:
  34
  35     __init__()  Constructor
  36     open(file)  Open a .ly file or .tex file using lilyinclude path
  37     close()     Close current file
  38     type()      Determine file type .ly (input) or .tex (output)
  39     setVars()   Set title definitions found in .tex (output) file
  40     """
  41
  42     #
  43     # Constructors
  44     #
  45
  46     def __init__(this):
  47        this.__fd = None
  48
  49     #
  50     # open
  51     #
  52     def open(this,file):
  53         """
  54         open file and set private class variable __fd.  The search
  55         sequence is: current directory followed by the directories
  56         found in include property list.  Each directory is searched
  57         for file, file.ly, file.sly and file.fly.
  58
  59         input:  file   filename
  60         output: void
  61         error:  ExitNotFound Exception
  62         """
  63
  64         for i in [''] + Props.get('include')[0:]:
  65             ifile = os.path.join(i,file)
  66             for j in ['','.ly','.fly', 'sly']:
  67                 jfile = ifile+j
  68                 try:
  69                     this.__fd = open( jfile, 'r' )
  70                     return
  71                 except:
  72                     pass
  73         sys.exit('ExitNotFound', file)
  74
  75
  76     #
  77     # close
  78     #
  79     def close(this):
  80         """
  81         close file object __fd
  82
  83         input:  void
  84         output: void
  85         error:  None
  86         """
  87         this.__fd.close()
  88
  89
  90     #
  91     # type
  92     #
  93     def type(this):
  94         """
  95         Determine input file type.  LilyPond source is 'input' type
  96         and LilyPond generated TeX file is 'output' type
  97
  98         input:  void
  99         output: 'input' | 'output'
 100         error:  None
 101         """
 102
 103         firstline = this.__fd.readline()
 104         this.__fd.seek(0)
 105         if  re.match('%created by: GNU LilyPond [0-9]+[.0-9]+',firstline ):
 106             return 'output'
 107         else:
 108             return 'source'
 109
 110
 111     #
 112     # setVars
 113     #
 114     def setVars(this):
 115         """
 116         Search for properties in the current input file and set the
 117         appropriate values.  The supported properties names are in
 118         local variable varTable along with the property list
 119         titledefs.
 120
 121         input:  void
 122         output: None
 123         error:  None
 124         """
 125
 126         varTable = [
 127             #   regexp              set method
 128             #   ------              ----------
 129             ( 'language',        Props.setLanguage ),
 130             ( 'latexheaders',    Props.setHeader ),
 131             ( 'orientation',     Props.setOrientation ),
 132             ( 'paperpapersize',  Props.setPaperZize ),
 133             ( 'papertextheight', Props.setTextHeight ),
 134             ( 'paperlinewidth',  Props.setLineWidth ),
 135             ( 'filename',        Props.setFilename ),
 136             ]
 137
 138         titles={}
 139         for line in this.__fd.readlines():
 140             m=re.match('\\\\def\\\\mudela([\w]+){(.*)}',line)
 141             if m:
 142                 for var in varTable:
 143                     if m.group(1) == var[0]:
 144                         var[1](m.group(2),'file')
 145                         break
 146                 for var in Props.get('titledefs'):
 147                     if m.group(1) == var:
 148                         titles[var]=m.group(2)
 149                         break
 150         Props.setTitles(titles,'file')
 151         this.__fd.seek(0)
 152
 153 \f
 154
 155 class TeXOutput:
 156     """
 157     This class handles all ly2dvi.py output file methods
 158
 159     private methods:
 160      __mudelaDefs(opt)  Send title info to output file
 161
 162     Public methods:
 163     __init__()  Constructor
 164     write(str)  Write a string to output file
 165     start(file) Start the latex file
 166     next()      Process next output file
 167     end()       Finish latex file and run latex
 168     """
 169
 170     #
 171     # constructor
 172     #
 173     def __init__(this):
 174        this.__fd = None
 175        this.__base = ''
 176        this.__outfile = ''
 177
 178     #
 179     # __medelaDefs
 180     #
 181     def __mudelaDefs(this,opt):
 182         """
 183         Write titles to output
 184
 185         input:  opt   Supports header and subheader output
 186         output: None
 187         error:  None
 188         """
 189
 190         titles = Props.get('titles')
 191         for key in titles.keys():
 192             this.write('%s\\mudela%s{%s}%%\n' % (opt,key,titles[key]))
 193
 194     #
 195     # write
 196     #
 197     def write(this,str):
 198         """
 199         Write str to current output file
 200
 201         input:  str  String to write
 202         output: None
 203         error:  None
 204         """
 205
 206         this.__fd.write(str)
 207
 208     #
 209     # start
 210     #
 211     def start(this,file):
 212         """
 213         Start LaTeX file.  Calculates the horizontal and vertical
 214         margin using pagewidth, pageheight, linewidth, and textheight.
 215         Creates temporary output filename and opens it for write.
 216         Sends the LaTeX header information to output.  Lastly sends
 217         the title information to output.
 218
 219         input:  file  output file name
 220         output: None
 221         error:  None
 222         """
 223
 224         now=time.asctime(time.localtime(time.time()))
 225         linewidth = Props.get('linewidth')
 226         textheight = Props.get('textheight')
 227
 228         if Props.get('orientation') == 'landscape':
 229             pagewidth = Props.get('pageheight')
 230             pageheight = Props.get('pagewidth')
 231         else:
 232             pageheight = Props.get('pageheight')
 233             pagewidth = Props.get('pagewidth')
 234
 235         horizontalMarginArg =  ( (pagewidth - linewidth)/2 )
 236         verticalMarginArg =  ( (pageheight - textheight)/2  )
 237
 238         top="""\
 239 %% Creator: %s
 240 %% Automatically generated from  %s, %s
 241
 242 \\documentclass[%s]{article}
 243
 244 %s
 245 \\usepackage{geometry}
 246 \\usepackage[latin1]{inputenc}
 247 %%\\usepackage[T1]{fontenc}
 248 %s
 249 %%\\addtolength{\\oddsidemargin}{-1cm}
 250 %%\\addtolength{\\topmargin}{-1cm}
 251 %%\\setlength{\\textwidth}{%s}
 252 %%\\setlength{\\textheight}{%s}
 253 \\geometry{width=%spt, left=%spt, height=%spt, top=%spt}
 254 \\input lilyponddefs
 255 \\input titledefs
 256 %s
 257 \\begin{document}
 258 """ % ( program_id(), Props.get('filename'), now, Props.get('papersize'),
 259         Props.get('language'), Props.get('pagenumber'), linewidth, textheight,
 260         linewidth, horizontalMarginArg, textheight, verticalMarginArg,
 261         Props.get('header') )
 262
 263         pathcomp = os.path.splitext(file)
 264         this.__base = pathcomp[0]
 265         this.__outfile = '%s.%d%s' % (pathcomp[0], os.getpid(), pathcomp[1])
 266         try:
 267             this.__fd = open(this.__outfile,"w")
 268         except:
 269             sys.exit('ExitNoWrite', this.__outfile)
 270         this.write(top)
 271         this.__mudelaDefs('')
 272         this.write("""\
 273 \\cmrtwenty% ugh
 274 \\makelilytitle
 275 """)
 276
 277     #
 278     # next
 279     #
 280     def next(this):
 281         """
 282         Write LaTeX subheader information to support more than one
 283         score in a document.  Lastly send current title information to
 284         output.
 285
 286         input:  None
 287         output: None
 288         error:  None
 289         """
 290
 291         this.write("""\
 292 \\def\\theopus{}%
 293 \\def\\thepiece{}%
 294 \\def\\mudelaopus{}%
 295 \\def\\mudelapiece{}%
 296 """)
 297         this.__mudelaDefs("\\def")
 298         this.write("""\
 299 \\def\\theopus{\\mudelaopus}% ugh
 300 \\def\\thepiece{\\mudelapiece}%
 301 \\makelilypiecetitle
 302 """)
 303
 304
 305     #
 306     # end
 307     #
 308     def end(this):
 309         """
 310         Close output file and run latex on it.
 311
 312         input:  None
 313         output: None
 314         error:  ExitBadLatex Exception
 315         """
 316
 317         outfile=this.__base + '.dvi'
 318         if Props.get('output') != '':
 319             outfile = os.path.join(Props.get('output'), outfile )
 320
 321         this.write("""\
 322 \\vfill\\hfill{\\mudelatagline}
 323 \\end{document}
 324 """)
 325         this.__fd.close()
 326         if ( os.name == 'posix' ):
 327             stat = os.system('latex \'\\nonstopmode \\input %s\'' %
 328                              (this.__outfile))
 329         else: # Windows shells don't eat the single quotes
 330             stat = os.system('latex \\nonstopmode \\input %s' %
 331                              (this.__outfile))
 332         if stat:
 333             sys.exit('ExitBadLatex')
 334         if os.path.isfile(outfile):
 335             os.remove(outfile)
 336         os.rename(this.__base + '.' + str(os.getpid()) + '.dvi', outfile)
 337         sys.stderr.write( '\n' + program_id() + ': dvi file name is %s\n\n'
 338                    % (outfile))
 339
 340         if Props.get('postscript'):
 341             psoutfile=this.__base + '.ps'
 342             if Props.get('output') != '':
 343                 psoutfile = os.path.join(Props.get('output'), psoutfile )
 344             stat = os.system('dvips -o %s %s' % (psoutfile,outfile))
 345             if stat:
 346                 sys.exit('ExitBadPostscript')
 347
 348
 349 \f
 350
 351 class Properties:
 352     """
 353     This class handles all ly2dvi.py property manipulation
 354
 355     Public methods:
 356
 357     __init__()  Constructor
 358     set<property> methods
 359     """
 360
 361     def __init__(this):
 362
 363         #
 364         # Following is the order of priority for property assignment.  The
 365         # list is organized from lowest to highest priority.  Each
 366         # assignment is overridden by the next requester in the list.
 367         #
 368         # Requester     Description
 369         # ---------     -----------
 370         # init          Initial default values
 371         # file          The values found in the lilypond generated TeX files
 372         # environment   Envrionment variables LILYINCLUDE, LILYPONDPREFIX
 373         # rcfile        $LILYPONDPREFIX/.lilyrc
 374         # rcfile        $HOME/.lilyrc
 375         # rcfile        ./.lilyrc
 376         # commandline   command line arguments
 377         #
 378         this.__overrideTable = {
 379             'init'        : 0,
 380             'file'        : 1,
 381             'environment' : 2,
 382             'rcfile'      : 3,
 383             'commandline' : 4,
 384             'program'     : 5
 385             }
 386
 387         this.__roverrideTable = {} # reverse lookup used for debug
 388         for i in this.__overrideTable.items():
 389             this.__roverrideTable[i[1]]=i[0]
 390
 391         this.__data = {
 392             'pagewidth'    :  [597, this.__overrideTable['init']],
 393             'pageheight'   :  [845, this.__overrideTable['init']],
 394             'papersize'    :  ['a4paper', this.__overrideTable['init']],
 395             'textheight'   :  [0, this.__overrideTable['init']],
 396             'linewidth'    :  [500, this.__overrideTable['init']],
 397             'orientation'  :  ['portrait', this.__overrideTable['init']],
 398             'language'     :  ['%', this.__overrideTable['init']],
 399             'include'      :  [[], this.__overrideTable['init']],
 400             'debug'        :  [0, this.__overrideTable['init']],
 401             'keeplilypond' :  [0, this.__overrideTable['init']],
 402             'keeply2dvi'   :  [0, this.__overrideTable['init']],
 403             'pagenumber'   :  ['%', this.__overrideTable['init']],
 404             'separate'     :  [0, this.__overrideTable['init']],
 405             'output'       :  ['', this.__overrideTable['init']],
 406             'header'       :  ['%', this.__overrideTable['init']],
 407             'dependencies' :  [0, this.__overrideTable['init']],
 408             'root'         :  ['', this.__overrideTable['init']],
 409             'tmp'          :  ['d:\tmp', this.__overrideTable['init']],
 410             'filename'     :  ['', this.__overrideTable['init']],
 411             'titledefs'    :  [[], this.__overrideTable['init']],
 412             'titles'       :  [{}, this.__overrideTable['init']],
 413             'lilyOutputFiles' :  [[], this.__overrideTable['init']],
 414             'postscript'   :  [0, this.__overrideTable['init']],
 415             }
 416
 417         #
 418         # Try to set root and HOME first before calling rcfile
 419         #
 420         if os.environ.has_key('LILYPONDPREFIX'):
 421             this.setRoot(os.environ['LILYPONDPREFIX'], 'environment')
 422         else:
 423             p=os.path.split(sys.argv[0])
 424             p=os.path.split(p[0])
 425             # bit silly. for ly2dvi, overrules compiled-in datadir...
 426             # how to do this better (without running lily, of course?
 427             this.setRoot(os.path.join(p[0],'share','lilypond'), 'init')
 428
 429         if not os.environ.has_key('HOME'):
 430             if os.environ.has_key('HOMEDRIVE') and \
 431                  os.environ.has_key('HOMEPATH'):
 432                 os.environ['HOME'] = os.environ['HOMEDRIVE'] + \
 433                                      os.environ['HOMEPATH']
 434             else:
 435                 os.environ['HOME'] = os.curdir
 436
 437         this.rcfile() # Read initialization file(s)
 438
 439         if os.environ.has_key('LILYINCLUDE'):
 440             tmp=this.get('include')
 441             for s in string.split(os.environ['LILYINCLUDE'],os.pathsep):
 442                 tmp.append(s)
 443             this.__set('include', tmp, 'environment')
 444
 445
 446         t= os.pathsep
 447         if os.environ.has_key ('TEXINPUTS'):
 448                 t = os.environ['TEXINPUTS'] + os.pathsep
 449         os.environ['TEXINPUTS'] = t + \
 450         os.path.join(this.get('root'), 'tex' ) + \
 451         os.pathsep + os.path.join(this.get('root'), 'ps' )
 452
 453         t=''
 454         if os.environ.has_key ('MFINPUTS'):
 455                 t = os.environ['MFINPUTS'] + os.pathsep
 456         os.environ['MFINPUTS'] = t + os.path.join(this.get('root'), 'mf' )
 457
 458         if os.environ.has_key('TMP'):
 459             this.__set('tmp',os.environ['TMP'],'environment')
 460
 461
 462         fd=this.get_texfile_path ('titledefs.tex')
 463         mudefs=[]
 464
 465         for line in fd.readlines():
 466             m=re.match('\\\\newcommand\*{\\\\mudela([\w]+)}',line)
 467             if m:
 468                 mudefs.append(m.group(1))
 469         fd.close
 470         this.__set('titledefs', mudefs, 'init')
 471
 472     #
 473     # __set
 474     #
 475     def __set(this,var,value,requester):
 476         """
 477         All of the set methods call this to set a property.  If the value
 478         was last set by a requestor of lesser priority the new value is
 479         assigned, else the old value has priority and is unchanged.
 480         """
 481
 482         if this.__overrideTable[requester] < this.__data[var][1]:
 483             return 0
 484         else:
 485             this.__data[var] = [value, this.__overrideTable[requester]]
 486
 487     #
 488     # get
 489     #
 490     def get(this,var):
 491         """
 492         All of the get methods call this to get a property value.  List
 493         variable types are return by value to facilitate an append operation.
 494         """
 495
 496         if var == 'include' or var == 'lilyOutputFiles':
 497             return this.__data[var][0][0:]  # return a copy not a ref
 498         else:
 499             return this.__data[var][0]
 500
 501     #
 502     # get_texfile_path
 503     #
 504     def get_texfile_path (this, var):
 505         """
 506         locate and open titledefs.tex file
 507         """
 508
 509         if os.name == 'nt':
 510             path = os.path.join(this.get('root'), 'tex', var)
 511         else:
 512             path =''
 513             cmd =('kpsewhich tex %s %s' % (var,errorlog))
 514             pipe = os.popen (cmd, 'r')
 515             path = pipe.readline ()[:-1] # chop off \n
 516             return_status =  pipe.close()
 517             if return_status and not path:
 518                 path = os.path.join(this.get('root'), 'tex', var)
 519         fd = open(path, 'r')
 520         return fd
 521
 522
 523     #
 524     # Read rc file
 525     #
 526     def rcfile(this):
 527         """
 528         Read initialization file(s)
 529         """
 530         varTable = [
 531             #   name              set method
 532             #   ----              ----------
 533             ( 'DEBUG',          this.setDebug ),
 534             ( 'DEPENDENCIES',   this.setDependencies ),
 535             ( 'KEEPLILYPOND',   this.setKeeplilypond ),
 536             ( 'KEEPLY2DVI',     this.setKeeply2dvi ),
 537             ( 'LANGUAGE',       this.setLanguage ),
 538             ( 'LATEXHF',        this.setHeader ),
 539             ( 'LILYINCLUDE',    this.setInclude ),
 540             ( 'LILYPONDPREFIX', this.setRoot ),
 541             ( 'NONUMBER',       this.setNonumber ),
 542             ( 'ORIENTATION',    this.setOrientation ),
 543             ( 'OUTPUTDIR',      this.setOutput ),
 544             ( 'PAPERSIZE',      this.setPaperZize ),
 545             ( 'PHEIGHT',        this.setTextHeight ),
 546             ( 'POSTSCRIPT',     this.setPostscript ),
 547             ( 'PWIDTH',         this.setLineWidth ),
 548             ( 'SEPARATE',       this.setSeparate ),
 549             ( 'TMP',            this.setTmp ),
 550             ]
 551
 552         if ( os.name == 'posix' ):
 553             dotFilename='.lilyrc'
 554         else: # Windows apps like edit choke on .lilyrc
 555             dotFilename='_lilyrc'
 556
 557         for d in [os.path.join(this.get('root'),'ly'), \
 558                   os.environ['HOME'], os.curdir ]:
 559             file=os.path.join(d,dotFilename)
 560             try:
 561                 fd = open( file, 'r' )
 562             except:
 563                 continue
 564
 565             for line in fd.readlines():
 566                 if re.match('#.*',line):
 567                     continue
 568                 m=re.search('([\w]+)=(.*)',line)
 569                 if m:
 570                     for var in varTable:
 571                         if m.group(1) == var[0]:
 572                             var[1](m.group(2),'rcfile')
 573                             break
 574             fd.close
 575
 576     #
 577     # setPaperZize
 578     #
 579     def setPaperZize(this,size,requester):
 580         """
 581         Set paper size properties
 582         """
 583
 584         paperTable = [
 585             # regex          width    height      name
 586             # -----          -----    ------      ----
 587             ( 'a0.*',        2389,    3381,    'a0paper' ),
 588             ( 'a1$|a1p.*',   1690,    2389,    'a1paper' ),
 589             ( 'a2.*',        1194,    1690,    'a2paper' ),
 590             ( 'a3.*',        845,     1194,    'a3paper' ),
 591             ( 'a4.*',        597,     845,     'a4paper' ),
 592             ( 'a5.*',        423,     597,     'a5paper' ),
 593             ( 'a6.*',        298,     423,     'a6paper' ),
 594             ( 'a7.*',        211,     298,     'a7paper' ),
 595             ( 'a8.*',        305,     211,     'a8paper' ),
 596             ( 'a9.*',        105,     305,     'a9paper' ),
 597             ( 'a10.*',       74,      105,     'a10paper' ),
 598             ( 'b0.*',        2847,    4023,    'b0paper' ),
 599             ( 'b1.*',        2012,    2847,    'b1paper' ),
 600             ( 'b2.*',        1423,    2012,    'b2paper' ),
 601             ( 'b3.*',        1006,    1423,    'b3paper' ),
 602             ( 'b4.*',        712,     1006,    'b4paper' ),
 603             ( 'b5.*',        503,     712,     'b5paper' ),
 604             ( 'archA$',      650,     867,     'archApaper' ),
 605             ( 'archB$',      867,     1301,    'archBpaper' ),
 606             ( 'archC$',      1301,    1734,    'archCpaper' ),
 607             ( 'archD$',      1734,    2602,    'archDpaper' ),
 608             ( 'archE$',      2602,    3469,    'archEpaper' ),
 609             ( 'flsa$|flse$', 614,     940,     'flsapaper' ),
 610             ( 'halfletter$', 397,     614,     'halfletterpaper' ),
 611             ( 'ledger$',     1229,    795,     'ledgerpaper' ),
 612             ( 'legal$',      614,     1012,    'legalpaper' ),
 613             ( 'letter$',     614,     795,     'letterpaper' ),
 614             ( 'note$',       542,     723,     'notepaper' )
 615             ]
 616
 617         found=0
 618         for paper in paperTable:
 619             if re.match(paper[0],size):
 620                 found=1
 621                 this.__set('pagewidth',paper[1],requester)
 622                 this.__set('pageheight',paper[2],requester)
 623                 this.__set('papersize',paper[3],requester)
 624                 break
 625
 626         if not found:
 627             sys.exit('ExitBadPaper',size)
 628
 629     #
 630     # setTextHeight
 631     #
 632     def setTextHeight(this,size,requester):
 633         """
 634         Set textheight property
 635         """
 636
 637         m=re.match('([0-9][.0-9]*)(cm|mm|pt|$)',size)
 638         if m:
 639             if m.group(2) == 'cm':
 640                 this.__set('textheight',\
 641                            float(m.group(1)) * 72.27/2.54, requester )
 642             elif m.group(2) == 'mm':
 643                 this.__set('textheight',\
 644                            float(m.group(1)) * 72.27/25.4, requester )
 645             elif m.group(2) == 'pt':
 646                 this.__set('textheight', float(m.group(1)), requester )
 647             elif m.group(2) == '':
 648                 this.__set('textheight', float(m.group(1)), requester )
 649             else:
 650                 sys.exit('ExitBadHeight', m.group(2))
 651         else:
 652             sys.exit('ExitBadHeight', size)
 653
 654     #
 655     # setLineWidth
 656     #
 657     def setLineWidth(this,size,requester):
 658         """
 659         Set linewidth propery
 660         """
 661
 662         m=re.match('([0-9][.0-9]*)(cm|mm|pt|$)',size)
 663         if m:
 664             if m.group(2) == 'cm':
 665                 this.__set('linewidth', \
 666                 float(m.group(1)) * 72.27/2.54, requester )
 667             elif m.group(2) == 'mm':
 668                 this.__set('linewidth', \
 669                 float(m.group(1)) * 72.27/25.4, requester )
 670             elif m.group(2) == 'pt':
 671                 this.__set('linewidth', float(m.group(1)), requester )
 672             elif m.group(2) == '':
 673                 this.__set('linewidth', float(m.group(1)), requester )
 674             else:
 675                 sys.exit('ExitBadWidth', m.group(2))
 676         else:
 677             sys.stderr.write ('ly2dvi: warning: ignoring linewidth: ' + size + '\n')
 678
 679     #
 680     # setOrientation
 681     #
 682     def setOrientation(this,orient,requester):
 683         """
 684         Set orientation property
 685         """
 686
 687         if orient == 'landscape' or orient == 'portrait':
 688             this.__set('orientation', orient, requester )
 689         else:
 690             sys.exit('ExitBadOrient', orient)
 691
 692     #
 693     # setLanguage
 694     #
 695     def setLanguage(this,lang,requester):
 696         """
 697         Set language property
 698         """
 699
 700         this.__set('language', '\\usepackage[%s]{babel}' % (lang), requester )
 701
 702     #
 703     # setInclude
 704     #
 705     def setInclude(this,inc, requester):
 706         """
 707         Append an include path
 708         """
 709
 710         tmp = this.get('include')
 711         tmp.append(inc)
 712         this.__set('include', tmp, requester )
 713
 714     #
 715     # setDebug
 716     #
 717     def setDebug(this,value,requester):
 718         """
 719         Set or Clear debug flag
 720         """
 721
 722         if int(value) == 1:
 723             this.__set('debug',1,requester)
 724         else:
 725             this.__set('debug',0,requester)
 726
 727     #
 728     # setKeeplilypond
 729     #
 730     def setKeeplilypond(this, value, requester):
 731         """
 732         Set or Clear keeplilypond flag
 733         """
 734
 735         if int(value) == 1:
 736             this.__set('keeplilypond',1,requester)
 737         else:
 738             this.__set('keeplilypond',0,requester)
 739
 740     #
 741     # setKeeply2dvi
 742     #
 743     def setKeeply2dvi(this, value, requester):
 744         """
 745         Set or Clear keeply2dvi flag
 746         """
 747
 748         if int(value) == 1:
 749             this.__set('keeply2dvi',1,requester)
 750         else:
 751             this.__set('keeply2dvi',0,requester)
 752
 753     #
 754     # setNonumber
 755     #
 756     def setNonumber(this, value, requester):
 757         """
 758         Set nonumber flag
 759         """
 760
 761         if int(value) == 1:
 762             this.__set('pagenumber',1,requester)
 763         else:
 764             this.__set('pagenumber',0,requester)
 765
 766     #
 767     # setSeparate
 768     #
 769     def setSeparate(this, value, requester):
 770         """
 771         Set or Clear separate flag
 772         """
 773
 774         if int(value) == 1:
 775             this.__set('separate',1,requester)
 776         else:
 777             this.__set('separate',0,requester)
 778
 779     #
 780     # Set output directory name
 781     #
 782     def setOutput(this,out,requester):
 783         this.__set('output',out,requester)
 784
 785     #
 786     # Set latex header name
 787     #
 788     def setHeader(this,head, requester):
 789         this.__set('header',head,requester)
 790
 791     #
 792     # Set or Clear Dependencies flag to generate makefile dependencies
 793     #
 794     def setDependencies(this, requester):
 795         """
 796         Set or Clear dependencies flag
 797         """
 798
 799         if int(value) == 1:
 800             this.__set('dependencies',1,requester)
 801         else:
 802             this.__set('dependencies',0,requester)
 803
 804     #
 805     # Set tmp directory
 806     #
 807     def setTmp(this,dir, requester):
 808         this.__set('tmp',dir,requester)
 809
 810     #
 811     # Set mudela source file name
 812     #
 813     def setFilename(this,file, requester):
 814         this.__set('filename',file,requester)
 815
 816     #
 817     # Set title commands
 818     #
 819     def setTitles(this,titles, requester):
 820         this.__set('titles',titles,requester)
 821
 822     #
 823     # Set title commands
 824     #
 825     def addLilyOutputFiles(this,filelist,requester):
 826         """
 827         Add a to the lily output list
 828         """
 829
 830         tmp = this.get('lilyOutputFiles')
 831         tmp = tmp + filelist
 832         this.__set('lilyOutputFiles',tmp,requester)
 833
 834     #
 835     # Set/Clear postscript flag
 836     #
 837     def setPostscript(this,value,requester):
 838         """
 839         Set postscript flag
 840         """
 841
 842         if int(value) == 1:
 843             this.__set('postscript',1,requester)
 844         else:
 845             this.__set('postscript',0,requester)
 846
 847     #
 848     # Set root
 849     #
 850     def setRoot(this,path, requester):
 851         """
 852         Set lilypond root directory
 853         """
 854
 855         os.environ['LILYPONDPREFIX'] = path
 856         this.__set('root',path,requester)
 857
 858     #
 859     # printProps
 860     #
 861     def printProps(this):
 862         """
 863         Print properties
 864         """
 865
 866         for key in this.__data.keys():
 867             print "%s <%s>:<%s>" % (key,this.get(key),
 868                                     this.__roverrideTable[this.__data[key][1]])
 869
 870 \f
 871
 872 #
 873 # Misc functions
 874 #
 875
 876 def getLilyopts():
 877     inc = ''
 878     if len(Props.get('include')) > 0:
 879         inc = string.join (map (lambda x: '-I "%s"' % x, Props.get('include')))
 880     else:
 881
 882         if Props.get('dependencies'):
 883             dep=' -d'
 884         else:
 885             dep=''
 886         return inc + dep
 887     return inc
 888
 889 def writeLilylog(contents):
 890     if Props.get('keeplilypond'):
 891         file='lilylog.' + str(os.getpid())
 892         output = Props.get('output')
 893         if output != '':
 894             file = os.path.join( output, file )
 895         try:
 896             fd = open( file, 'w' )
 897         except:
 898             sys.exit('ExitNoWrite', file)
 899         fd.write(contents)
 900         fd.close()
 901
 902 def getTeXFile(contents):
 903     texfiles=[]
 904     for line in string.split(contents,'\n'):
 905         m = re.search('^Paper output to (.+)\.\.\.', line)
 906         if m:
 907             texfiles.append(m.group(1))
 908
 909     if texfiles == []:
 910         sys.exit('ExitNoTeXName')
 911     else:
 912         return texfiles
 913
 914 def program_id ():
 915     return name + ' ' + version;
 916
 917
 918 def mailaddress():
 919     try:
 920         return os.environ['MAILADDRESS']
 921     except KeyError:
 922         return '(address unknown)'
 923
 924
 925 def identify ():
 926     sys.stderr.write (program_id () + '\n')
 927
 928 def help ():
 929     sys.stderr.write (
 930         'Generate dvi file from mudela or lilypond output\n'
 931         'Usage: ' + name + ' [OPTION]... [FILE]...\n'
 932         '\n'
 933         'Options:\n'
 934         '  -D,--debug           increase verbosity\n'
 935         '  -F,--headers=        name of additional LaTeX headers file\n'
 936         '  -H,--Height=         set paper height (points) (see manual page)\n'
 937         '  -I,--include=DIR     add DIR to LilyPond\'s search path\n'
 938         '  -K,--keeplilypond    keep lilypond output files\n'
 939         '  -L,--landscape       set landscape orientation\n'
 940         '  -N,--nonumber        switch off page numbering\n'
 941         '  -O,--orientation=    set orientation (obsolete - use -L instead)\n'
 942         '  -P,--postscript      generate postscript file\n'
 943         '  -W,--Width=          set paper width (points) (see manual page)\n'
 944         '  -d,--dependencies    tell lilypond make a dependencies file\n'
 945         '  -h,--help            this help text\n'
 946         '  -k,--keeply2dvi      keep ly2dvi output files\n'
 947         '  -l,--language=       give LaTeX language (babel)\n'
 948         '  -o,--output=         set output directory\n'
 949         '  -p,--papersize=      give LaTeX papersize (eg. a4)\n'
 950         '  -s,--separate        run all files separately through LaTeX\n'
 951         '\n'
 952         'files may be (a mix of) input to or output from lilypond(1)\n'
 953         )
 954
 955 \f
 956
 957 #
 958 # main
 959 #
 960
 961 def main():
 962     """Generate dvi files from lilypond source/output"""
 963
 964     infile = Input()
 965     outfile = TeXOutput()
 966     texInputFiles=[]
 967
 968     (options, files) = getopt.getopt (sys.argv[1:],
 969                                       'DF:H:I:KLNPW:dhkl:o:p:s',
 970                                       ['debug', 'headers=', 'Height=',
 971                                        'include=', 'keeplilypond', 'landscape',
 972                                        'nonumber', 'Width=', 'dependencies',
 973                                        'help', 'keeply2dvi', 'language=',
 974                                        'output=', 'papersize=', 'separate',
 975                                        'postscript'])
 976     for opt in options:
 977         o = opt[0]
 978         a = opt[1]
 979         if o == '--debug' or o == '-D':
 980             Props.setDebug(1,'commandline')
 981         elif o == '--headers' or o == '-F':
 982             Props.setHeader(a,'commandline')
 983         elif o == '--include' or o == '-I':
 984             Props.setInclude(a,'commandline')
 985         elif o == '--Height' or o == '-H':
 986             Props.setTextHeight(a,'commandline')
 987         elif o == '--keeplilypond' or o == '-K':
 988             Props.setKeeplilypond(1,'commandline')
 989         elif o == '--landscape' or o == '-L':
 990             Props.setOrientation('landscape','commandline')
 991         elif o == '--nonumber' or o == '-N':
 992             Props.setNonumber('commandline')
 993         elif o == '--Width' or o == '-W':
 994             Props.setLineWidth(a,'commandline')
 995         elif o == '--dependencies' or o == '-d':
 996             Props.setDependencies(1,'commandline')
 997         elif o == '--help' or o == '-h':
 998             help()
 999             return 0
1000         elif o == '--keeply2dvi' or o == '-k':
1001             Props.setKeeply2dvi(1,'commandline')
1002         elif o == '--language' or o == '-l':
1003             Props.setLanguage(a,'commandline')
1004         elif o == '--output' or o == '-o':
1005             Props.setOutput(a,'commandline')
1006         elif o == '--papersize' or o == '-p':
1007             Props.setPaperZize(a,'commandline')
1008         elif o == '--separate' or o == '-s':
1009             Props.setSeparate(1,'commandline')
1010         elif o == '--postscript' or o == '-P':
1011             Props.setPostscript(1,'commandline')
1012
1013     if len(files):
1014         for file in files:
1015             infile.open(file)
1016             type = infile.type()
1017             infile.close()
1018             if type == 'source':
1019                 if os.environ.has_key('OS') and \
1020                    os.environ['OS'] == 'Windows_95':
1021                     cmd = 'ash -c "lilypond %s %s 2>&1"' %(getLilyopts(), file)
1022                 else:
1023                     cmd = 'lilypond %s %s 2>&1' % (getLilyopts(), file)
1024                 sys.stderr.write ('executing: %s\n'% cmd)
1025
1026                 fd = os.popen(cmd , 'r')
1027                 log = ''
1028
1029                 s = fd.readline()
1030                 while len(s) > 0:
1031                         sys.stderr.write (s)
1032                         sys.stderr.flush ()
1033                         log = log + s
1034                         s = fd.readline ()
1035                 if 0:
1036                         s = fd.read (1)
1037                         while len(s) > 0:
1038                                 sys.stderr.write (s)
1039                                 sys.stderr.flush ()
1040                                 s = fd.read (1)
1041                         log = log + s
1042                 stat = fd.close()
1043                 if stat:
1044                     sys.exit('ExitBadLily', cmd )
1045                 texFiles=getTeXFile(log)
1046                 writeLilylog(log)
1047                 Props.addLilyOutputFiles(texFiles,'program')
1048                 texInputFiles = texInputFiles + texFiles
1049             else:
1050                 texInputFiles.append(file)
1051
1052         firstfile=1
1053         for file in texInputFiles:
1054             infile.open(file)
1055             infile.setVars() # first pass set variables
1056             infile.close()
1057             if Props.get('debug'):
1058                 Props.printProps()
1059             if firstfile:
1060                 outfile.start(file)
1061             else:
1062                 outfile.next()
1063             outfile.write("""\
1064 \\input{%s}
1065 """ % (file))
1066             if Props.get('separate'):
1067                 outfile.end()
1068             else:
1069                 firstfile=0
1070         if not Props.get('separate'):
1071             outfile.end()
1072     else:
1073         help()
1074         sys.exit('ExitBadArgs','No files specified')
1075
1076 #
1077 # Exit values
1078 #
1079 ExitTable = {
1080     'ExitInterupt'         : ['Ouch!', 1 ],
1081     'ExitBadArgs'          : ['Wrong number of arguments', 2 ],
1082     'ExitNotFound'         : ['File not found', 3 ],
1083     'ExitBadPaper'         : ['Unknown papersize', 4 ],
1084     'ExitBadHeight'        : ['Invalid Height specification', 5 ],
1085     'ExitBadWidth'         : ['Invalid Width specification', 6 ],
1086     'ExitBadOrient'        : ['Invalid Orientation specification', 7 ],
1087     'ExitNoWrite'          : ['Permission denied', 8 ],
1088     'ExitNoTeXName'        : ['hmm, I could not find an output file name', 9 ],
1089     'ExitBadLily'          : ['Lilypond failed', 10 ],
1090     'ExitBadLatex'         : ['Latex failed', 11 ],
1091     'ExitBadPostscript'    : ['Postscript failed', 12 ],
1092     'ExitUnknown'          : ['Unknown Exit Code', 20 ],
1093     }
1094
1095 def cleanup():
1096     lilyfiles = []
1097     tmpfiles = []
1098     if not Props.get('keeplilypond'):
1099         lilyfiles = Props.get('lilyOutputFiles')
1100     if not Props.get('keeply2dvi'):
1101         tmpfiles = glob.glob('*.' + str(os.getpid()) + '.*' )
1102     for file in lilyfiles + tmpfiles:
1103         if os.path.isfile(file):
1104             os.remove(file)
1105
1106
1107 identify()
1108 Props = Properties()
1109
1110 try:
1111     main()
1112
1113 except KeyboardInterrupt:
1114     print ExitTable['ExitInterupt'][0]
1115     cleanup()
1116     sys.exit(ExitTable['ExitInterupt'][1])
1117
1118 except SystemExit, errno:
1119     if ExitTable.has_key(errno.args[0]):
1120         msg = ExitTable[errno.args[0]]
1121     else:
1122         msg = ExitTable['ExitUnknown']
1123     if len(errno.args) > 1:
1124         sys.stderr.write( '%s: %s: %s\n' % (name, msg[0], errno.args[1]))
1125     else:
1126         sys.stderr.write( '%s %s\n' % (name, msg[0]))
1127     if Props.get('debug'):
1128         Props.printProps()
1129     cleanup()
1130     sys.exit(msg[1])
1131 else:
1132     cleanup()