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 = '0.0.7'
  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, 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']:
  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('% Creator: 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{\\LilyIdString}
 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 2>&1' % (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/share/lilypond/.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'    :  [0, 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(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=''
 447         if os.environ.has_key ('TEXINPUTS'):
 448                 t = os.pathsep + os.environ['TEXINPUTS']
 449         os.environ['TEXINPUTS'] = os.path.join(this.get('root'), 'share',
 450                                                'lilypond', 'tex' ) + t
 451
 452         t=''
 453         if os.environ.has_key ('MFINPUTS'):
 454                 t = os.pathsep + os.environ['MFINPUTS']
 455         os.environ['MFINPUTS'] = os.path.join(this.get('root'), 'share',
 456                                                'lilypond', 'mf' ) + t
 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'), 'share', 'lilypond',
 511                                 'tex', var)
 512         else:
 513             path =''
 514             cmd =('kpsewhich tex %s %s' % (var,errorlog))
 515             pipe = os.popen (cmd, 'r')
 516             path = pipe.readline ()[:-1] # chop off \n
 517             return_status =  pipe.close()
 518             if return_status and not path:
 519                 path = os.path.join(this.get('root'), 'share', 'lilypond',
 520                                     'tex', var)
 521         fd = open(path, 'r')
 522         return fd
 523
 524
 525     #
 526     # Read rc file
 527     #
 528     def rcfile(this):
 529         """
 530         Read initialization file(s)
 531         """
 532         varTable = [
 533             #   name              set method
 534             #   ----              ----------
 535             ( 'DEBUG',          this.setDebug ),
 536             ( 'DEPENDENCIES',   this.setDependencies ),
 537             ( 'KEEPLILYPOND',   this.setKeeplilypond ),
 538             ( 'KEEPLY2DVI',     this.setKeeply2dvi ),
 539             ( 'LANGUAGE',       this.setLanguage ),
 540             ( 'LATEXHF',        this.setHeader ),
 541             ( 'LILYINCLUDE',    this.setInclude ),
 542             ( 'LILYPONDPREFIX', this.setRoot ),
 543             ( 'NONUMBER',       this.setNonumber ),
 544             ( 'ORIENTATION',    this.setOrientation ),
 545             ( 'OUTPUTDIR',      this.setOutput ),
 546             ( 'PAPERSIZE',      this.setPaperZize ),
 547             ( 'PHEIGHT',        this.setTextHeight ),
 548             ( 'POSTSCRIPT',     this.setPostscript ),
 549             ( 'PWIDTH',         this.setLineWidth ),
 550             ( 'SEPARATE',       this.setSeparate ),
 551             ( 'TMP',            this.setTmp ),
 552             ]
 553
 554         if ( os.name == 'posix' ):
 555             dotFilename='.lilyrc'
 556         else: # Windows apps like edit choke on .lilyrc
 557             dotFilename='_lilyrc'
 558
 559         for d in [os.path.join(this.get('root'),'share','lilypond','ly'), \
 560                   os.environ['HOME'], os.curdir ]:
 561             file=os.path.join(d,dotFilename)
 562             try:
 563                 fd = open( file, 'r' )
 564             except:
 565                 continue
 566
 567             for line in fd.readlines():
 568                 if re.match('#.*',line):
 569                     continue
 570                 m=re.search('([\w]+)=(.*)',line)
 571                 if m:
 572                     for var in varTable:
 573                         if m.group(1) == var[0]:
 574                             var[1](m.group(2),'rcfile')
 575                             break
 576             fd.close
 577
 578     #
 579     # setPaperZize
 580     #
 581     def setPaperZize(this,size,requester):
 582         """
 583         Set paper size properties
 584         """
 585
 586         paperTable = [
 587             # regex          width    height      name
 588             # -----          -----    ------      ----
 589             ( 'a0.*',        2389,    3381,    'a0paper' ),
 590             ( 'a1$|a1p.*',   1690,    2389,    'a1paper' ),
 591             ( 'a2.*',        1194,    1690,    'a2paper' ),
 592             ( 'a3.*',        845,     1194,    'a3paper' ),
 593             ( 'a4.*',        597,     845,     'a4paper' ),
 594             ( 'a5.*',        423,     597,     'a5paper' ),
 595             ( 'a6.*',        298,     423,     'a6paper' ),
 596             ( 'a7.*',        211,     298,     'a7paper' ),
 597             ( 'a8.*',        305,     211,     'a8paper' ),
 598             ( 'a9.*',        105,     305,     'a9paper' ),
 599             ( 'a10.*',       74,      105,     'a10paper' ),
 600             ( 'b0.*',        2847,    4023,    'b0paper' ),
 601             ( 'b1.*',        2012,    2847,    'b1paper' ),
 602             ( 'b2.*',        1423,    2012,    'b2paper' ),
 603             ( 'b3.*',        1006,    1423,    'b3paper' ),
 604             ( 'b4.*',        712,     1006,    'b4paper' ),
 605             ( 'b5.*',        503,     712,     'b5paper' ),
 606             ( 'archA$',      650,     867,     'archApaper' ),
 607             ( 'archB$',      867,     1301,    'archBpaper' ),
 608             ( 'archC$',      1301,    1734,    'archCpaper' ),
 609             ( 'archD$',      1734,    2602,    'archDpaper' ),
 610             ( 'archE$',      2602,    3469,    'archEpaper' ),
 611             ( 'flsa$|flse$', 614,     940,     'flsapaper' ),
 612             ( 'halfletter$', 397,     614,     'halfletterpaper' ),
 613             ( 'ledger$',     1229,    795,     'ledgerpaper' ),
 614             ( 'legal$',      614,     1012,    'legalpaper' ),
 615             ( 'letter$',     614,     795,     'letterpaper' ),
 616             ( 'note$',       542,     723,     'notepaper' )
 617             ]
 618
 619         found=0
 620         for paper in paperTable:
 621             if re.match(paper[0],size):
 622                 found=1
 623                 this.__set('pagewidth',paper[1],requester)
 624                 this.__set('pageheight',paper[2],requester)
 625                 this.__set('papersize',paper[3],requester)
 626                 break
 627
 628         if not found:
 629             sys.exit('ExitBadPaper',size)
 630
 631     #
 632     # setTextHeight
 633     #
 634     def setTextHeight(this,size,requester):
 635         """
 636         Set textheight property
 637         """
 638
 639         m=re.match('([0-9][.0-9]*)(cm|mm|pt|$)',size)
 640         if m:
 641             if m.group(2) == 'cm':
 642                 this.__set('textheight',\
 643                            float(m.group(1)) * 72.27/2.54, requester )
 644             elif m.group(2) == 'mm':
 645                 this.__set('textheight',\
 646                            float(m.group(1)) * 72.27/25.4, requester )
 647             elif m.group(2) == 'pt':
 648                 this.__set('textheight', float(m.group(1)), requester )
 649             elif m.group(2) == '':
 650                 this.__set('textheight', float(m.group(1)), requester )
 651             else:
 652                 sys.exit('ExitBadHeight', m.group(2))
 653         else:
 654             sys.exit('ExitBadHeight', size)
 655
 656     #
 657     # setLineWidth
 658     #
 659     def setLineWidth(this,size,requester):
 660         """
 661         Set linewidth propery
 662         """
 663
 664         m=re.match('([0-9][.0-9]*)(cm|mm|pt|$)',size)
 665         if m:
 666             if m.group(2) == 'cm':
 667                 this.__set('linewidth', \
 668                 float(m.group(1)) * 72.27/2.54, requester )
 669             elif m.group(2) == 'mm':
 670                 this.__set('linewidth', \
 671                 float(m.group(1)) * 72.27/25.4, requester )
 672             elif m.group(2) == 'pt':
 673                 this.__set('linewidth', float(m.group(1)), requester )
 674             elif m.group(2) == '':
 675                 this.__set('linewidth', float(m.group(1)), requester )
 676             else:
 677                 sys.exit('ExitBadWidth', m.group(2))
 678         else:
 679             sys.exit('ExitBadWidth', size)
 680
 681     #
 682     # setOrientation
 683     #
 684     def setOrientation(this,orient,requester):
 685         """
 686         Set orientation property
 687         """
 688
 689         if orient == 'landscape' or orient == 'portrait':
 690             this.__set('orientation', orient, requester )
 691         else:
 692             sys.exit('ExitBadOrient', orient)
 693
 694     #
 695     # setLanguage
 696     #
 697     def setLanguage(this,lang,requester):
 698         """
 699         Set language property
 700         """
 701
 702         this.__set('language', '\\usepackage[%s]{babel}' % (lang), requester )
 703
 704     #
 705     # setInclude
 706     #
 707     def setInclude(this,inc, requester):
 708         """
 709         Append an include path
 710         """
 711
 712         tmp = this.get('include')
 713         tmp.append(inc)
 714         this.__set('include', tmp, requester )
 715
 716     #
 717     # setDebug
 718     #
 719     def setDebug(this,value,requester):
 720         """
 721         Set or Clear debug flag
 722         """
 723
 724         if int(value) == 1:
 725             this.__set('debug',1,requester)
 726         else:
 727             this.__set('debug',0,requester)
 728
 729     #
 730     # setKeeplilypond
 731     #
 732     def setKeeplilypond(this, value, requester):
 733         """
 734         Set or Clear keeplilypond flag
 735         """
 736
 737         if int(value) == 1:
 738             this.__set('keeplilypond',1,requester)
 739         else:
 740             this.__set('keeplilypond',0,requester)
 741
 742     #
 743     # setKeeply2dvi
 744     #
 745     def setKeeply2dvi(this, value, requester):
 746         """
 747         Set or Clear keeply2dvi flag
 748         """
 749
 750         if int(value) == 1:
 751             this.__set('keeply2dvi',1,requester)
 752         else:
 753             this.__set('keeply2dvi',0,requester)
 754
 755     #
 756     # setNonumber
 757     #
 758     def setNonumber(this, value, requester):
 759         """
 760         Set nonumber flag
 761         """
 762
 763         if int(value) == 1:
 764             this.__set('pagenumber',1,requester)
 765         else:
 766             this.__set('pagenumber',0,requester)
 767
 768     #
 769     # setSeparate
 770     #
 771     def setSeparate(this, value, requester):
 772         """
 773         Set or Clear separate flag
 774         """
 775
 776         if int(value) == 1:
 777             this.__set('separate',1,requester)
 778         else:
 779             this.__set('separate',0,requester)
 780
 781     #
 782     # Set output directory name
 783     #
 784     def setOutput(this,out,requester):
 785         this.__set('output',out,requester)
 786
 787     #
 788     # Set latex header name
 789     #
 790     def setHeader(this,head, requester):
 791         this.__set('header',head,requester)
 792
 793     #
 794     # Set or Clear Dependencies flag to generate makefile dependencies
 795     #
 796     def setDependencies(this, requester):
 797         """
 798         Set or Clear dependencies flag
 799         """
 800
 801         if int(value) == 1:
 802             this.__set('dependencies',1,requester)
 803         else:
 804             this.__set('dependencies',0,requester)
 805
 806     #
 807     # Set tmp directory
 808     #
 809     def setTmp(this,dir, requester):
 810         this.__set('tmp',dir,requester)
 811
 812     #
 813     # Set mudela source file name
 814     #
 815     def setFilename(this,file, requester):
 816         this.__set('filename',file,requester)
 817
 818     #
 819     # Set title commands
 820     #
 821     def setTitles(this,titles, requester):
 822         this.__set('titles',titles,requester)
 823
 824     #
 825     # Set title commands
 826     #
 827     def addLilyOutputFiles(this,filelist,requester):
 828         """
 829         Add a to the lily output list
 830         """
 831
 832         tmp = this.get('lilyOutputFiles')
 833         tmp = tmp + filelist
 834         this.__set('lilyOutputFiles',tmp,requester)
 835
 836     #
 837     # Set/Clear postscript flag
 838     #
 839     def setPostscript(this,value,requester):
 840         """
 841         Set postscript flag
 842         """
 843
 844         if int(value) == 1:
 845             this.__set('postscript',1,requester)
 846         else:
 847             this.__set('postscript',0,requester)
 848
 849     #
 850     # Set root
 851     #
 852     def setRoot(this,path, requester):
 853         """
 854         Set lilypond root directory
 855         """
 856
 857         os.environ['LILYPONDPREFIX'] = path
 858         this.__set('root',path,requester)
 859
 860     #
 861     # printProps
 862     #
 863     def printProps(this):
 864         """
 865         Print properties
 866         """
 867
 868         for key in this.__data.keys():
 869             print "%s <%s>:<%s>" % (key,this.get(key),
 870                                     this.__roverrideTable[this.__data[key][1]])
 871
 872 \f
 873
 874 #
 875 # Misc functions
 876 #
 877
 878 def getLilyopts():
 879     inc = ''
 880     if len(Props.get('include')) > 0:
 881         inc = string.join (map (lambda x: '-I "%s"' % x, Props.get('include')))
 882     else:
 883
 884         if Props.get('dependencies'):
 885             dep=' -d'
 886         else:
 887             dep=''
 888         return inc + dep
 889     return inc
 890
 891 def writeLilylog(contents):
 892     if Props.get('keeplilypond'):
 893         file='lilylog.' + str(os.getpid())
 894         output = Props.get('output')
 895         if output != '':
 896             file = os.path.join( output, file )
 897         try:
 898             fd = open( file, 'w' )
 899         except:
 900             sys.exit('ExitNoWrite', file)
 901         fd.write(contents)
 902         fd.close()
 903
 904 def getTeXFile(contents):
 905     texfiles=[]
 906     for line in string.split(contents,'\n'):
 907         m = re.search('^Paper output to (.+)\.\.\.', line)
 908         if m:
 909             texfiles.append(m.group(1))
 910
 911     if texfiles == []:
 912         sys.exit('ExitNoTeXName')
 913     else:
 914         return texfiles
 915
 916 def program_id ():
 917     return name + ' ' + version;
 918
 919
 920 def mailaddress():
 921     try:
 922         return os.environ['MAILADDRESS']
 923     except KeyError:
 924         return '(address unknown)'
 925
 926
 927 def identify ():
 928     sys.stderr.write (program_id () + '\n')
 929
 930 def help ():
 931     sys.stderr.write (
 932         'Generate dvi file from mudela or lilypond output\n'
 933         'Usage: ' + name + ' [OPTION]... [FILE]...\n'
 934         '\n'
 935         'Options:\n'
 936         '  -D,--debug           increase verbosity\n'
 937         '  -F,--headers=        name of additional LaTeX headers file\n'
 938         '  -H,--Height=         set paper height (points) (see manual page)\n'
 939         '  -I,--include=DIR     add DIR to LilyPond\'s search path\n'
 940         '  -K,--keeplilypond    keep lilypond output files\n'
 941         '  -L,--landscape       set landscape orientation\n'
 942         '  -N,--nonumber        switch off page numbering\n'
 943         '  -O,--orientation=    set orientation (obsolete - use -L instead)\n'
 944         '  -P,--postscript      generate postscript file\n'
 945         '  -W,--Width=          set paper width (points) (see manual page)\n'
 946         '  -d,--dependencies    tell lilypond make a dependencies file\n'
 947         '  -h,--help            this help text\n'
 948         '  -k,--keeply2dvi      keep ly2dvi output files\n'
 949         '  -l,--language=       give LaTeX language (babel)\n'
 950         '  -o,--output=         set output directory\n'
 951         '  -p,--papersize=      give LaTeX papersize (eg. a4)\n'
 952         '  -s,--separate        run all files separately through LaTeX\n'
 953         '\n'
 954         'files may be (a mix of) input to or output from lilypond(1)\n'
 955         )
 956
 957 \f
 958
 959 #
 960 # main
 961 #
 962
 963 def main():
 964     """Generate dvi files from lilypond source/output"""
 965
 966     infile = Input()
 967     outfile = TeXOutput()
 968     texInputFiles=[]
 969
 970     (options, files) = getopt.getopt (sys.argv[1:],
 971                                       'DF:H:I:KLNPW:dhkl:o:p:s',
 972                                       ['debug', 'headers=', 'Height=',
 973                                        'include=', 'keeplilypond', 'landscape',
 974                                        'nonumber', 'Width=', 'dependencies',
 975                                        'help', 'keeply2dvi', 'language=',
 976                                        'output=', 'papersize=', 'separate',
 977                                        'postscript'])
 978     for opt in options:
 979         o = opt[0]
 980         a = opt[1]
 981         if o == '--debug' or o == '-D':
 982             Props.setDebug(1,'commandline')
 983         elif o == '--headers' or o == '-F':
 984             Props.setHeader(a,'commandline')
 985         elif o == '--include' or o == '-I':
 986             Props.setInclude(a,'commandline')
 987         elif o == '--Height' or o == '-H':
 988             Props.setTextHeight(a,'commandline')
 989         elif o == '--keeplilypond' or o == '-K':
 990             Props.setKeeplilypond(1,'commandline')
 991         elif o == '--landscape' or o == '-L':
 992             Props.setOrientation('landscape','commandline')
 993         elif o == '--nonumber' or o == '-N':
 994             Props.setNonumber('commandline')
 995         elif o == '--Width' or o == '-W':
 996             Props.setLineWidth(a,'commandline')
 997         elif o == '--dependencies' or o == '-d':
 998             Props.setDependencies(1,'commandline')
 999         elif o == '--help' or o == '-h':
1000             help()
1001             return 0
1002         elif o == '--keeply2dvi' or o == '-k':
1003             Props.setKeeply2dvi(1,'commandline')
1004         elif o == '--language' or o == '-l':
1005             Props.setLanguage(a,'commandline')
1006         elif o == '--output' or o == '-o':
1007             Props.setOutput(a,'commandline')
1008         elif o == '--papersize' or o == '-p':
1009             Props.setPaperZize(a,'commandline')
1010         elif o == '--separate' or o == '-s':
1011             Props.setSeparate(1,'commandline')
1012         elif o == '--postscript' or o == '-P':
1013             Props.setPostscript(1,'commandline')
1014
1015     if len(files):
1016         for file in files:
1017             infile.open(file)
1018             type = infile.type()
1019             infile.close()
1020             if type == 'source':
1021                 cmd = 'lilypond %s %s 2>&1' % (getLilyopts(), file)
1022                 sys.stderr.write ('executing: %s\n'% cmd)
1023
1024                 fd = os.popen(cmd , 'r')
1025                 log = ''
1026
1027                 s = fd.readline()
1028                 while len(s) > 0:
1029                         sys.stderr.write (s)
1030                         sys.stderr.flush ()
1031                         log = log + s
1032                         s = fd.readline ()
1033                 if 0:
1034                         s = fd.read (1)
1035                         while len(s) > 0:
1036                                 sys.stderr.write (s)
1037                                 sys.stderr.flush ()
1038                                 s = fd.read (1)
1039                         log = log + s
1040                 stat = fd.close()
1041                 if stat:
1042                     sys.exit('ExitBadLily', cmd )
1043                 texFiles=getTeXFile(log)
1044                 writeLilylog(log)
1045                 Props.addLilyOutputFiles(texFiles,'program')
1046                 texInputFiles = texInputFiles + texFiles
1047             else:
1048                 texInputFiles.append(file)
1049
1050         firstfile=1
1051         for file in texInputFiles:
1052             infile.open(file)
1053             infile.setVars() # first pass set variables
1054             infile.close()
1055             if Props.get('debug'):
1056                 Props.printProps()
1057             if firstfile:
1058                 outfile.start(file)
1059             else:
1060                 outfile.next()
1061             outfile.write("""\
1062 \\input{%s}
1063 """ % (file))
1064             if Props.get('separate'):
1065                 outfile.end()
1066             else:
1067                 firstfile=0
1068         if not Props.get('separate'):
1069             outfile.end()
1070     else:
1071         help()
1072         sys.exit('ExitBadArgs','No files specified')
1073
1074 #
1075 # Exit values
1076 #
1077 ExitTable = {
1078     'ExitInterupt'         : ['Ouch!', 1 ],
1079     'ExitBadArgs'          : ['Wrong number of arguments', 2 ],
1080     'ExitNotFound'         : ['File not found', 3 ],
1081     'ExitBadPaper'         : ['Unknown papersize', 4 ],
1082     'ExitBadHeight'        : ['Invalid Height specification', 5 ],
1083     'ExitBadWidth'         : ['Invalid Width specification', 6 ],
1084     'ExitBadOrient'        : ['Invalid Orientation specification', 7 ],
1085     'ExitNoWrite'          : ['Permission denied', 8 ],
1086     'ExitNoTeXName'        : ['hmm, I could not find an output file name', 9 ],
1087     'ExitBadLily'          : ['Lilypond failed', 10 ],
1088     'ExitBadLatex'         : ['Latex failed', 11 ],
1089     'ExitBadPostscript'    : ['Postscript failed', 12 ],
1090     'ExitUnknown'          : ['Unknown Exit Code', 20 ],
1091     }
1092
1093 def cleanup():
1094     lilyfiles = []
1095     tmpfiles = []
1096     if not Props.get('keeplilypond'):
1097         lilyfiles = Props.get('lilyOutputFiles')
1098     if not Props.get('keeply2dvi'):
1099         tmpfiles = glob.glob('*.' + str(os.getpid()) + '.*' )
1100     for file in lilyfiles + tmpfiles:
1101         if os.path.isfile(file):
1102             os.remove(file)
1103
1104
1105 identify()
1106 Props = Properties()
1107
1108 try:
1109     main()
1110
1111 except KeyboardInterrupt:
1112     print ExitTable['ExitInterupt'][0]
1113     cleanup()
1114     sys.exit(ExitTable['ExitInterupt'][1])
1115
1116 except SystemExit, errno:
1117     if ExitTable.has_key(errno.args[0]):
1118         msg = ExitTable[errno.args[0]]
1119     else:
1120         msg = ExitTable['ExitUnknown']
1121     if len(errno.args) > 1:
1122         sys.stderr.write( '%s: %s: %s\n' % (name, msg[0], errno.args[1]))
1123     else:
1124         sys.stderr.write( '%s %s\n' % (name, msg[0]))
1125     if Props.get('debug'):
1126         Props.printProps()
1127     cleanup()
1128     sys.exit(msg[1])
1129 else:
1130     cleanup()