po/lyx_pot.py

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3
   4 # file lyx_pot.py
   5 # This file is part of LyX, the document processor.
   6 # Licence details can be found in the file COPYING.
   7 #
   8 # \author Bo Peng
   9 #
  10 # Full author contact details are available in file CREDITS
  11
  12 # Usage: use
  13 #     lyx_pot.py -h
  14 # to get usage message
  15
  16 # This script will extract translatable strings from input files and write
  17 # to output in gettext .pot format.
  18 #
  19 import sys, os, re, getopt
  20 if sys.version_info < (2, 4, 0):
  21     from sets import Set as set
  22
  23 def relativePath(path, base):
  24     '''return relative path from top source dir'''
  25     # full pathname of path
  26     path1 = os.path.normpath(os.path.realpath(path)).split(os.sep)
  27     path2 = os.path.normpath(os.path.realpath(base)).split(os.sep)
  28     if path1[:len(path2)] != path2:
  29         print "Path %s is not under top source directory" % path
  30     path3 = os.path.join(*path1[len(path2):]);
  31     # replace all \ by / such that we get the same comments on Windows and *nix
  32     path3 = path3.replace('\\', '/')
  33     return path3
  34
  35
  36 def writeString(outfile, infile, basefile, lineno, string):
  37     string = string.replace('\\', '\\\\').replace('"', '')
  38     if string == "":
  39         return
  40     print >> outfile, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
  41         (relativePath(infile, basefile), lineno, string)
  42
  43
  44 def ui_l10n(input_files, output, base):
  45     '''Generate pot file from lib/ui/*'''
  46     output = open(output, 'w')
  47     Submenu = re.compile(r'^[^#]*Submenu\s+"([^"]*)"', re.IGNORECASE)
  48     Popupmenu = re.compile(r'^[^#]*PopupMenu\s+"[^"]+"\s+"([^"]*)"', re.IGNORECASE)
  49     IconPalette = re.compile(r'^[^#]*IconPalette\s+"[^"]+"\s+"([^"]*)"', re.IGNORECASE)
  50     Toolbar = re.compile(r'^[^#]*Toolbar\s+"[^"]+"\s+"([^"]*)"', re.IGNORECASE)
  51     Item = re.compile(r'[^#]*Item\s+"([^"]*)"', re.IGNORECASE)
  52     TableInsert = re.compile(r'[^#]*TableInsert\s+"([^"]*)"', re.IGNORECASE)
  53     for src in input_files:
  54         input = open(src)
  55         for lineno, line in enumerate(input.readlines()):
  56             if Submenu.match(line):
  57                 (string,) = Submenu.match(line).groups()
  58                 string = string.replace('_', ' ')
  59             elif Popupmenu.match(line):
  60                 (string,) = Popupmenu.match(line).groups()
  61             elif IconPalette.match(line):
  62                 (string,) = IconPalette.match(line).groups()
  63             elif Toolbar.match(line):
  64                 (string,) = Toolbar.match(line).groups()
  65             elif Item.match(line):
  66                 (string,) = Item.match(line).groups()
  67             elif TableInsert.match(line):
  68                 (string,) = TableInsert.match(line).groups()
  69             else:
  70                 continue
  71             string = string.replace('"', '')
  72             if string != "":
  73                 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
  74                     (relativePath(src, base), lineno+1, string)
  75         input.close()
  76     output.close()
  77
  78
  79 def layouts_l10n(input_files, output, base, layouttranslations):
  80     '''Generate pot file from lib/layouts/*.{layout,inc,module}'''
  81     ClassDescription = re.compile(r'^\s*#\s*\\Declare(LaTeX|DocBook)Class.*\{(.*)\}$', re.IGNORECASE)
  82     ClassCategory = re.compile(r'^\s*#\s*\\DeclareCategory\{(.*)\}$', re.IGNORECASE)
  83     Style = re.compile(r'^\s*Style\s+(.*\S)\s*$', re.IGNORECASE)
  84     # match LabelString, EndLabelString, LabelStringAppendix and maybe others but no comments
  85     LabelString = re.compile(r'^[^#]*LabelString\S*\s+(.*\S)\s*$', re.IGNORECASE)
  86     MenuString = re.compile(r'^[^#]*MenuString\S*\s+(.*\S)\s*$', re.IGNORECASE)
  87     Tooltip = re.compile(r'^\s*Tooltip\S*\s+(.*\S)\s*$', re.IGNORECASE)
  88     GuiName = re.compile(r'^\s*GuiName\s+(.*\S)\s*$', re.IGNORECASE)
  89     ListName = re.compile(r'^\s*ListName\s+(.*\S)\s*$', re.IGNORECASE)
  90     CategoryName = re.compile(r'^\s*Category\s+(.*\S)\s*$', re.IGNORECASE)
  91     NameRE = re.compile(r'^\s*#\s*\\DeclareLyXModule.*{(.*)}$', re.IGNORECASE)
  92     InsetLayout = re.compile(r'^InsetLayout\s+\"?(.*)\"?\s*$', re.IGNORECASE)
  93     FlexCheck = re.compile(r'^Flex:(.*)', re.IGNORECASE)
  94     CaptionCheck = re.compile(r'^Caption:(.*)', re.IGNORECASE)
  95     DescBegin = re.compile(r'^\s*#DescriptionBegin\s*$', re.IGNORECASE)
  96     DescEnd = re.compile(r'^\s*#\s*DescriptionEnd\s*$', re.IGNORECASE)
  97     Category = re.compile(r'^\s*#\s*Category:\s+(.*\S)\s*$', re.IGNORECASE)
  98     I18nPreamble = re.compile(r'^\s*((Lang)|(Babel))Preamble\s*$', re.IGNORECASE)
  99     EndI18nPreamble = re.compile(r'^\s*End((Lang)|(Babel))Preamble\s*$', re.IGNORECASE)
 100     I18nString = re.compile(r'_\(([^\)]+)\)')
 101     CounterFormat = re.compile(r'^\s*PrettyFormat\s+"?(.*)"?\s*$', re.IGNORECASE)
 102     CiteFormat = re.compile(r'^\s*CiteFormat', re.IGNORECASE)
 103     KeyVal = re.compile(r'^\s*_\w+\s+(.*\S)\s*$')
 104     Float = re.compile(r'^\s*Float\s*$', re.IGNORECASE)
 105     UsesFloatPkg = re.compile(r'^\s*UsesFloatPkg\s+(.*\S)\s*$', re.IGNORECASE)
 106     IsPredefined = re.compile(r'^\s*IsPredefined\s+(.*\S)\s*$', re.IGNORECASE)
 107     End = re.compile(r'^\s*End', re.IGNORECASE)
 108     Comment = re.compile(r'^(.*)#')
 109     Translation = re.compile(r'^\s*Translation\s+(.*\S)\s*$', re.IGNORECASE)
 110     KeyValPair = re.compile(r'\s*"(.*)"\s+"(.*)"')
 111
 112     oldlanguages = []
 113     languages = []
 114     keyset = set()
 115     oldtrans = dict()
 116     if layouttranslations:
 117         linguas_file = os.path.join(base, 'po/LINGUAS')
 118         for line in open(linguas_file).readlines():
 119             res = Comment.search(line)
 120             if res:
 121                 line = res.group(1)
 122             if line.strip() != '':
 123                 languages.extend(line.split())
 124
 125         # read old translations if available
 126         try:
 127             input = open(output)
 128             lang = ''
 129             for line in input.readlines():
 130                 res = Comment.search(line)
 131                 if res:
 132                     line = res.group(1)
 133                 if line.strip() == '':
 134                     continue
 135                 res = Translation.search(line)
 136                 if res:
 137                     lang = res.group(1)
 138                     if lang not in languages:
 139                         oldlanguages.append(lang)
 140                         languages.append(lang)
 141                     oldtrans[lang] = dict()
 142                     continue
 143                 res = End.search(line)
 144                 if res:
 145                     lang = ''
 146                     continue
 147                 res = KeyValPair.search(line)
 148                 if res and lang != '':
 149                     key = res.group(1).decode('utf-8')
 150                     val = res.group(2).decode('utf-8')
 151                     key = key.replace('\\"', '"').replace('\\\\', '\\')
 152                     val = val.replace('\\"', '"').replace('\\\\', '\\')
 153                     oldtrans[lang][key] = val
 154                     keyset.add(key)
 155                     continue
 156                 print "Error: Unable to handle line:"
 157                 print line
 158         except IOError:
 159             print "Warning: Unable to open %s for reading." % output
 160             print "         Old translations will be lost."
 161
 162         # walon is not a known document language
 163         # FIXME: Do not hardcode, read from lib/languages!
 164         if 'wa' in languages:
 165             languages.remove('wa')
 166
 167     out = open(output, 'w')
 168     for src in input_files:
 169         readingDescription = False
 170         readingI18nPreamble = False
 171         readingFloat = False
 172         readingCiteFormats = False
 173         isPredefined = False
 174         usesFloatPkg = True
 175         listname = ''
 176         floatname = ''
 177         descStartLine = -1
 178         descLines = []
 179         lineno = 0
 180         for line in open(src).readlines():
 181             lineno += 1
 182             res = ClassDescription.search(line)
 183             if res != None:
 184                 string = res.group(2)
 185                 if not layouttranslations:
 186                     writeString(out, src, base, lineno + 1, string)
 187                 continue
 188             res = ClassCategory.search(line)
 189             if res != None:
 190                 string = res.group(1)
 191                 if not layouttranslations:
 192                     writeString(out, src, base, lineno + 1, string)
 193                 continue
 194             if readingDescription:
 195                 res = DescEnd.search(line)
 196                 if res != None:
 197                     readingDescription = False
 198                     desc = " ".join(descLines)
 199                     if not layouttranslations:
 200                         writeString(out, src, base, lineno + 1, desc)
 201                     continue
 202                 descLines.append(line[1:].strip())
 203                 continue
 204             res = DescBegin.search(line)
 205             if res != None:
 206                 readingDescription = True
 207                 descStartLine = lineno
 208                 continue
 209             if readingI18nPreamble:
 210                 res = EndI18nPreamble.search(line)
 211                 if res != None:
 212                     readingI18nPreamble = False
 213                     continue
 214                 res = I18nString.search(line)
 215                 if res != None:
 216                     string = res.group(1)
 217                     if layouttranslations:
 218                         keyset.add(string)
 219                     else:
 220                         writeString(out, src, base, lineno, string)
 221                 continue
 222             res = I18nPreamble.search(line)
 223             if res != None:
 224                 readingI18nPreamble = True
 225                 continue
 226             res = NameRE.search(line)
 227             if res != None:
 228                 string = res.group(1)
 229                 if not layouttranslations:
 230                     writeString(out, src, base, lineno + 1, string)
 231                 continue
 232             res = Style.search(line)
 233             if res != None:
 234                 string = res.group(1)
 235                 string = string.replace('_', ' ')
 236                 # Style means something else inside a float definition
 237                 if not readingFloat:
 238                     if not layouttranslations:
 239                         writeString(out, src, base, lineno, string)
 240                 continue
 241             res = LabelString.search(line)
 242             if res != None:
 243                 string = res.group(1)
 244                 if not layouttranslations:
 245                     writeString(out, src, base, lineno, string)
 246                 continue
 247             res = MenuString.search(line)
 248             if res != None:
 249                 string = res.group(1)
 250                 if not layouttranslations:
 251                     writeString(out, src, base, lineno, string)
 252                 continue
 253             res = Tooltip.search(line)
 254             if res != None:
 255                 string = res.group(1)
 256                 if not layouttranslations:
 257                     writeString(out, src, base, lineno, string)
 258                 continue
 259             res = GuiName.search(line)
 260             if res != None:
 261                 string = res.group(1)
 262                 if layouttranslations:
 263                     # gui name must only be added for floats
 264                     if readingFloat:
 265                         floatname = string
 266                 else:
 267                     writeString(out, src, base, lineno, string)
 268                 continue
 269             res = CategoryName.search(line)
 270             if res != None:
 271                 string = res.group(1)
 272                 if not layouttranslations:
 273                     writeString(out, src, base, lineno, string)
 274                 continue
 275             res = ListName.search(line)
 276             if res != None:
 277                 string = res.group(1)
 278                 if layouttranslations:
 279                     listname = string.strip('"')
 280                 else:
 281                     writeString(out, src, base, lineno, string)
 282                 continue
 283             res = InsetLayout.search(line)
 284             if res != None:
 285                 string = res.group(1)
 286                 string = string.replace('_', ' ')
 287                 #Flex:xxx is not used in translation
 288                 #if not layouttranslations:
 289                 #    writeString(out, src, base, lineno, string)
 290                 m = FlexCheck.search(string)
 291                 if m:
 292                     if not layouttranslations:
 293                         writeString(out, src, base, lineno, m.group(1))
 294                 m = CaptionCheck.search(string)
 295                 if m:
 296                     if not layouttranslations:
 297                         writeString(out, src, base, lineno, m.group(1))
 298                 continue
 299             res = Category.search(line)
 300             if res != None:
 301                 string = res.group(1)
 302                 if not layouttranslations:
 303                     writeString(out, src, base, lineno, string)
 304                 continue
 305             res = CounterFormat.search(line)
 306             if res != None:
 307                 string = res.group(1)
 308                 if not layouttranslations:
 309                     writeString(out, src, base, lineno, string)
 310                 continue
 311             res = Float.search(line)
 312             if res != None:
 313                 readingFloat = True
 314                 continue
 315             res = IsPredefined.search(line)
 316             if res != None:
 317                 string = res.group(1).lower()
 318                 if string == 'true':
 319                     isPredefined = True
 320                 else:
 321                     isPredefined = False
 322                 continue
 323             res = UsesFloatPkg.search(line)
 324             if res != None:
 325                 string = res.group(1).lower()
 326                 if string == 'true':
 327                     usesFloatPkg = True
 328                 else:
 329                     usesFloatPkg = False
 330                 continue
 331             res = CiteFormat.search(line)
 332             if res != None:
 333                 readingCiteFormats = True
 334                 continue
 335             res = End.search(line)
 336             if res != None:
 337                 # We have four combinations of the flags usesFloatPkg and isPredefined:
 338                 #     usesFloatPkg and     isPredefined: might use standard babel translations
 339                 #     usesFloatPkg and not isPredefined: does not use standard babel translations
 340                 # not usesFloatPkg and     isPredefined: uses standard babel translations
 341                 # not usesFloatPkg and not isPredefined: not supported by LyX
 342                 # The third combination is even true for MarginFigure, MarginTable (both from
 343                 # tufte-book.layout) and Planotable, Plate (both from aguplus.inc).
 344                 if layouttranslations and readingFloat and usesFloatPkg:
 345                     if floatname != '':
 346                         keyset.add(floatname)
 347                     if listname != '':
 348                         keyset.add(listname)
 349                 isPredefined = False
 350                 usesFloatPkg = True
 351                 listname = ''
 352                 floatname = ''
 353                 readingCiteFormats = False
 354                 readingFloat = False
 355                 continue
 356             if readingCiteFormats:
 357                 res = KeyVal.search(line)
 358                 if res != None:
 359                     val = res.group(1)
 360                     if not layouttranslations:
 361                         writeString(out, src, base, lineno, val)
 362
 363     if layouttranslations:
 364         # Extract translations of layout files
 365         import polib
 366
 367         # Sort languages and key to minimize the diff between different runs
 368         # with changed translations
 369         languages.sort()
 370         keys = []
 371         for key in keyset:
 372             keys.append(key)
 373         keys.sort()
 374
 375         ContextRe = re.compile(r'(.*)(\[\[.*\]\])')
 376
 377         print >> out, '''# This file has been automatically generated by po/lyx_pot.py.
 378 # PLEASE MODIFY ONLY THE LAGUAGES HAVING NO .po FILE! If you want to regenerate
 379 # this file from the translations, run `make ../lib/layouttranslations' in po.
 380 # Python polib library is needed for building the output file.
 381 #
 382 # This file should remain fixed during minor LyX releases.
 383 # For more comments see README.localization file.'''
 384         for lang in languages:
 385             print >> out, '\nTranslation %s' % lang
 386             if lang in oldtrans.keys():
 387                 trans = oldtrans[lang]
 388             else:
 389                 trans = dict()
 390             if not lang in oldlanguages:
 391                 poname = os.path.join(base, 'po/' + lang + '.po')
 392                 po = polib.pofile(poname)
 393                 # Iterate through po entries and not keys for speed reasons.
 394                 # FIXME: The code is still too slow
 395                 for entry in po:
 396                     if not entry.translated():
 397                         continue
 398                     if entry.msgid in keys:
 399                         key = entry.msgid
 400                         val = entry.msgstr
 401                         # some translators keep untranslated entries
 402                         if val != key:
 403                             trans[key] = val
 404             for key in keys:
 405                 if key in trans.keys():
 406                     val = trans[key].replace('\\', '\\\\').replace('"', '\\"')
 407                     res = ContextRe.search(val)
 408                     if res != None:
 409                         val = res.group(1)
 410                     key = key.replace('\\', '\\\\').replace('"', '\\"')
 411                     print >> out, '\t"%s" "%s"' % \
 412                              (key.encode('utf-8'), val.encode('utf-8'))
 413                 # also print untranslated entries to help translators
 414                 elif not lang in oldlanguages:
 415                     key = key.replace('\\', '\\\\').replace('"', '\\"')
 416                     res = ContextRe.search(key)
 417                     if res != None:
 418                         val = res.group(1)
 419                     else:
 420                         val = key
 421                     print >> out, '\t"%s" "%s"' % \
 422                              (key.encode('utf-8'), val.encode('utf-8'))
 423             print >> out, 'End'
 424
 425     out.close()
 426
 427
 428 def qt4_l10n(input_files, output, base):
 429     '''Generate pot file from src/frontends/qt4/ui/*.ui'''
 430     output = open(output, 'w')
 431     pat = re.compile(r'\s*<string>(.*)</string>')
 432     prop = re.compile(r'\s*<property.*name.*=.*shortcut')
 433     for src in input_files:
 434         input = open(src)
 435         skipNextLine = False
 436         for lineno, line in enumerate(input.readlines()):
 437             # skip the line after <property name=shortcut>
 438             if skipNextLine:
 439                 skipNextLine = False
 440                 continue
 441             if prop.match(line):
 442                 skipNextLine = True
 443                 continue
 444             # get lines that match <string>...</string>
 445             if pat.match(line):
 446                 (string,) = pat.match(line).groups()
 447                 string = string.replace('&amp;', '&').replace('&quot;', '"')
 448                 string = string.replace('&lt;', '<').replace('&gt;', '>')
 449                 string = string.replace('\\', '\\\\').replace('"', r'\"')
 450                 string = string.replace('&#x0a;', r'\n')
 451                 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
 452                     (relativePath(src, base), lineno+1, string)
 453         input.close()
 454     output.close()
 455
 456
 457 def languages_l10n(input_files, output, base):
 458     '''Generate pot file from lib/languages'''
 459     out = open(output, 'w')
 460     GuiName = re.compile(r'^[^#]*GuiName\s+(.*)', re.IGNORECASE)
 461
 462     for src in input_files:
 463         descStartLine = -1
 464         descLines = []
 465         lineno = 0
 466         for line in open(src).readlines():
 467             lineno += 1
 468             res = GuiName.search(line)
 469             if res != None:
 470                 string = res.group(1)
 471                 writeString(out, src, base, lineno, string)
 472                 continue
 473
 474     out.close()
 475
 476
 477 def latexfonts_l10n(input_files, output, base):
 478     '''Generate pot file from lib/latexfonts'''
 479     out = open(output, 'w')
 480     GuiName = re.compile(r'^[^#]*GuiName\s+(.*)', re.IGNORECASE)
 481
 482     for src in input_files:
 483         descStartLine = -1
 484         descLines = []
 485         lineno = 0
 486         for line in open(src).readlines():
 487             lineno += 1
 488             res = GuiName.search(line)
 489             if res != None:
 490                 string = res.group(1)
 491                 writeString(out, src, base, lineno, string)
 492                 continue
 493
 494     out.close()
 495
 496
 497 def external_l10n(input_files, output, base):
 498     '''Generate pot file from lib/external_templates'''
 499     output = open(output, 'w')
 500     Template = re.compile(r'^Template\s+(.*)', re.IGNORECASE)
 501     GuiName = re.compile(r'\s*GuiName\s+(.*)', re.IGNORECASE)
 502     HelpTextStart = re.compile(r'\s*HelpText\s', re.IGNORECASE)
 503     HelpTextSection = re.compile(r'\s*(\S.*)\s*$')
 504     HelpTextEnd = re.compile(r'\s*HelpTextEnd\s', re.IGNORECASE)
 505     i = -1
 506     for src in input_files:
 507         input = open(src)
 508         inHelp = False
 509         hadHelp = False
 510         prev_help_string = ''
 511         for lineno, line in enumerate(input.readlines()):
 512             if Template.match(line):
 513                 (string,) = Template.match(line).groups()
 514             elif GuiName.match(line):
 515                 (string,) = GuiName.match(line).groups()
 516             elif inHelp:
 517                 if HelpTextEnd.match(line):
 518                     if hadHelp:
 519                         print >> output, '\nmsgstr ""\n'
 520                     inHelp = False
 521                     hadHelp = False
 522                     prev_help_string = ''
 523                 elif HelpTextSection.match(line):
 524                     (help_string,) = HelpTextSection.match(line).groups()
 525                     help_string = help_string.replace('"', '')
 526                     if help_string != "" and prev_help_string == '':
 527                         print >> output, '#: %s:%d\nmsgid ""\n"%s\\n"' % \
 528                             (relativePath(src, base), lineno+1, help_string)
 529                         hadHelp = True
 530                     elif help_string != "":
 531                         print >> output, '"%s\\n"' % help_string
 532                     prev_help_string = help_string
 533             elif HelpTextStart.match(line):
 534                 inHelp = True
 535                 prev_help_string = ''
 536             else:
 537                 continue
 538             string = string.replace('"', '')
 539             if string != "" and not inHelp:
 540                 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
 541                     (relativePath(src, base), lineno+1, string)
 542         input.close()
 543     output.close()
 544
 545
 546 def formats_l10n(input_files, output, base):
 547     '''Generate pot file from configure.py'''
 548     output = open(output, 'w')
 549     GuiName = re.compile(r'.*\\Format\s+\S+\s+\S+\s+"([^"]*)"\s+(\S*)\s+.*', re.IGNORECASE)
 550     GuiName2 = re.compile(r'.*\\Format\s+\S+\s+\S+\s+([^"]\S+)\s+(\S*)\s+.*', re.IGNORECASE)
 551     input = open(input_files[0])
 552     for lineno, line in enumerate(input.readlines()):
 553         label = ""
 554         labelsc = ""
 555         if GuiName.match(line):
 556             label = GuiName.match(line).group(1)
 557             shortcut = GuiName.match(line).group(2).replace('"', '')
 558         elif GuiName2.match(line):
 559             label = GuiName2.match(line).group(1)
 560             shortcut = GuiName2.match(line).group(2).replace('"', '')
 561         else:
 562             continue
 563         label = label.replace('\\', '\\\\').replace('"', '')
 564         if shortcut != "":
 565             labelsc = label + "|" + shortcut
 566         if label != "":
 567             print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
 568                 (relativePath(input_files[0], base), lineno+1, label)
 569         if labelsc != "":
 570             print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
 571                 (relativePath(input_files[0], base), lineno+1, labelsc)
 572     input.close()
 573     output.close()
 574
 575
 576 def encodings_l10n(input_files, output, base):
 577     '''Generate pot file from lib/encodings'''
 578     output = open(output, 'w')
 579     # assuming only one encodings file
 580     #                 Encoding utf8      utf8    "Unicode (utf8)" UTF-8    variable inputenc
 581     reg = re.compile('Encoding [\w-]+\s+[\w-]+\s+"([\w \-\(\)]+)"\s+[\w-]+\s+(fixed|variable|variableunsafe)\s+\w+.*')
 582     input = open(input_files[0])
 583     for lineno, line in enumerate(input.readlines()):
 584         if not line.startswith('Encoding'):
 585             continue
 586         if reg.match(line):
 587             print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
 588                 (relativePath(input_files[0], base), lineno+1, reg.match(line).groups()[0])
 589         else:
 590             print "Error: Unable to handle line:"
 591             print line
 592             # No need to abort if the parsing fails
 593             # sys.exit(1)
 594     input.close()
 595     output.close()
 596
 597
 598
 599 Usage = '''
 600 lyx_pot.py [-b|--base top_src_dir] [-o|--output output_file] [-h|--help] [-s|src_file filename] -t|--type input_type input_files
 601
 602 where
 603     --base:
 604         path to the top source directory. default to '.'
 605     --output:
 606         output pot file, default to './lyx.pot'
 607     --src_file
 608         filename that contains a list of input files in each line
 609     --input_type can be
 610         ui: lib/ui/*
 611         layouts: lib/layouts/*
 612         layouttranslations: create lib/layouttranslations from po/*.po and lib/layouts/*
 613         qt4: qt4 ui files
 614         languages: file lib/languages
 615         latexfonts: file lib/latexfonts
 616         encodings: file lib/encodings
 617         external: external templates file
 618         formats: formats predefined in lib/configure.py
 619 '''
 620
 621 if __name__ == '__main__':
 622     input_type = None
 623     output = 'lyx.pot'
 624     base = '.'
 625     input_files = []
 626     #
 627     optlist, args = getopt.getopt(sys.argv[1:], 'ht:o:b:s:',
 628         ['help', 'type=', 'output=', 'base=', 'src_file='])
 629     for (opt, value) in optlist:
 630         if opt in ['-h', '--help']:
 631             print Usage
 632             sys.exit(0)
 633         elif opt in ['-o', '--output']:
 634             output = value
 635         elif opt in ['-b', '--base']:
 636             base = value
 637         elif opt in ['-t', '--type']:
 638             input_type = value
 639         elif opt in ['-s', '--src_file']:
 640             input_files = [f.strip() for f in open(value)]
 641
 642     if input_type not in ['ui', 'layouts', 'layouttranslations', 'qt4', 'languages', 'latexfonts', 'encodings', 'external', 'formats'] or output is None:
 643         print 'Wrong input type or output filename.'
 644         sys.exit(1)
 645
 646     input_files += args
 647
 648     if input_type == 'ui':
 649         ui_l10n(input_files, output, base)
 650     elif input_type == 'latexfonts':
 651         latexfonts_l10n(input_files, output, base)
 652     elif input_type == 'layouts':
 653         layouts_l10n(input_files, output, base, False)
 654     elif input_type == 'layouttranslations':
 655         layouts_l10n(input_files, output, base, True)
 656     elif input_type == 'qt4':
 657         qt4_l10n(input_files, output, base)
 658     elif input_type == 'external':
 659         external_l10n(input_files, output, base)
 660     elif input_type == 'formats':
 661         formats_l10n(input_files, output, base)
 662     elif input_type == 'encodings':
 663         encodings_l10n(input_files, output, base)
 664     else:
 665         languages_l10n(input_files, output, base)
 666
 667