2 # -*- coding: utf-8 -*-
5 # This file is part of LyX, the document processor.
6 # Licence details can be found in the file COPYING.
10 # Full author contact details are available in file CREDITS
14 # to get usage message
16 # This script will extract translatable strings from input files and write
17 # to output in gettext .pot format.
19 import sys, os, re, getopt
21 def relativePath(path, base):
22 '''return relative path from top source dir'''
23 # full pathname of path
24 path1 = os.path.normpath(os.path.realpath(path)).split(os.sep)
25 path2 = os.path.normpath(os.path.realpath(base)).split(os.sep)
26 if path1[:len(path2)] != path2:
27 print "Path %s is not under top source directory" % path
28 path3 = os.path.join(*path1[len(path2):]);
29 # replace all \ by / such that we get the same comments on Windows and *nix
30 path3 = path3.replace('\\', '/')
34 def writeString(outfile, infile, basefile, lineno, string):
35 string = string.replace('\\', '\\\\').replace('"', '')
38 print >> outfile, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
39 (relativePath(infile, basefile), lineno, string)
42 def ui_l10n(input_files, output, base):
43 '''Generate pot file from lib/ui/*'''
44 output = open(output, 'w')
45 Submenu = re.compile(r'^[^#]*Submenu\s+"([^"]*)"')
46 Popupmenu = re.compile(r'^[^#]*PopupMenu\s+"[^"]+"\s+"([^"]*)"')
47 Toolbar = re.compile(r'^[^#]*Toolbar\s+"[^"]+"\s+"([^"]*)"')
48 Item = re.compile(r'[^#]*Item\s+"([^"]*)"')
49 TableInsert = re.compile(r'[^#]*TableInsert\s+"([^"]*)"')
50 for src in input_files:
52 for lineno, line in enumerate(input.readlines()):
53 if Submenu.match(line):
54 (string,) = Submenu.match(line).groups()
55 string = string.replace('_', ' ')
56 elif Popupmenu.match(line):
57 (string,) = Popupmenu.match(line).groups()
58 elif Toolbar.match(line):
59 (string,) = Toolbar.match(line).groups()
60 elif Item.match(line):
61 (string,) = Item.match(line).groups()
62 elif TableInsert.match(line):
63 (string,) = TableInsert.match(line).groups()
66 string = string.replace('"', '')
68 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
69 (relativePath(src, base), lineno+1, string)
74 def layouts_l10n(input_files, output, base):
75 '''Generate pot file from lib/layouts/*.{layout,inc,module}'''
76 out = open(output, 'w')
77 Style = re.compile(r'^Style\s+(.*)')
78 # include ???LabelString???, but exclude comment lines
79 LabelString = re.compile(r'^[^#]*LabelString\S*\s+(.*)')
80 GuiName = re.compile(r'\s*GuiName\s+(.*)')
81 ListName = re.compile(r'\s*ListName\s+(.*)')
82 CategoryName = re.compile(r'\s*Category\s+(.*)')
83 NameRE = re.compile(r'DeclareLyXModule.*{(.*)}')
84 InsetLayout = re.compile(r'^InsetLayout\s+(.*)')
85 DescBegin = re.compile(r'#+\s*DescriptionBegin\s*$')
86 DescEnd = re.compile(r'#+\s*DescriptionEnd\s*$')
87 Category = re.compile(r'#Category: (.*)$')
88 I18nPreamble = re.compile(r'\s*(Lang)|(Babel)Preamble\s*$')
89 EndI18nPreamble = re.compile(r'\s*End(Lang)|(Babel)Preamble\s*$')
90 I18nString = re.compile(r'_\(([^\)]+)\)')
92 for src in input_files:
93 readingDescription = False
94 readingI18nPreamble = False
98 for line in open(src).readlines():
100 if readingDescription:
101 res = DescEnd.search(line)
103 readingDescription = False
104 desc = " ".join(descLines)
105 writeString(out, src, base, lineno + 1, desc)
107 descLines.append(line[1:].strip())
109 res = DescBegin.search(line)
111 readingDescription = True
112 descStartLine = lineno
114 if readingI18nPreamble:
115 res = EndI18nPreamble.search(line)
117 readingI18nPreamble = False
119 res = I18nString.search(line)
121 string = res.group(1)
122 writeString(out, src, base, lineno, string)
124 res = I18nPreamble.search(line)
126 readingI18nPreamble = True
128 res = NameRE.search(line)
130 string = res.group(1)
131 string = string.replace('\\', '\\\\').replace('"', '')
133 print >> out, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
134 (relativePath(src, base), lineno + 1, string)
136 res = Style.search(line)
138 string = res.group(1)
139 string = string.replace('_', ' ')
140 writeString(out, src, base, lineno, string)
142 res = LabelString.search(line)
144 string = res.group(1)
145 writeString(out, src, base, lineno, string)
147 res = GuiName.search(line)
149 string = res.group(1)
150 writeString(out, src, base, lineno, string)
152 res = CategoryName.search(line)
154 string = res.group(1)
155 writeString(out, src, base, lineno, string)
157 res = ListName.search(line)
159 string = res.group(1)
160 writeString(out, src, base, lineno, string)
162 res = InsetLayout.search(line)
164 string = res.group(1)
165 string = string.replace('_', ' ')
166 writeString(out, src, base, lineno, string)
168 res = Category.search(line)
170 string = res.group(1)
171 writeString(out, src, base, lineno, string)
176 def qt4_l10n(input_files, output, base):
177 '''Generate pot file from src/frontends/qt4/ui/*.ui'''
178 output = open(output, 'w')
179 pat = re.compile(r'\s*<string>(.*)</string>')
180 prop = re.compile(r'\s*<property.*name.*=.*shortcut')
181 for src in input_files:
184 for lineno, line in enumerate(input.readlines()):
185 # skip the line after <property name=shortcut>
192 # get lines that match <string>...</string>
194 (string,) = pat.match(line).groups()
195 string = string.replace('&', '&').replace('<', '<').replace('>', '>')
196 string = string.replace('\\', '\\\\').replace('"', r'\"')
197 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
198 (relativePath(src, base), lineno+1, string)
203 def languages_l10n(input_files, output, base):
204 '''Generate pot file from lib/language'''
205 output = open(output, 'w')
206 # assuming only one language file
207 reg = re.compile('[\w-]+\s+[\w"]+\s+"([\w \-\(\),]+)"\s+(true|false)\s+[\w-]+\s+\w+\s+"[^"]*"')
208 input = open(input_files[0])
209 for lineno, line in enumerate(input.readlines()):
213 # afrikaans afrikaans "Afrikaans" false iso8859-15 af_ZA ""
219 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
220 (relativePath(input_files[0], base), lineno+1, reg.match(line).groups()[0])
222 print "Error: Unable to handle line:"
224 # No need to abort if the parsing fails (e.g. "ignore" language has no encoding)
230 def external_l10n(input_files, output, base):
231 '''Generate pot file from lib/external_templates'''
232 output = open(output, 'w')
233 Template = re.compile(r'^Template\s+(.*)')
234 GuiName = re.compile(r'\s*GuiName\s+(.*)')
235 HelpTextStart = re.compile(r'\s*HelpText\s')
236 HelpTextSection = re.compile(r'\s*(\S.*)\s*$')
237 HelpTextEnd = re.compile(r'\s*HelpTextEnd\s')
239 for src in input_files:
243 prev_help_string = ''
244 for lineno, line in enumerate(input.readlines()):
245 if Template.match(line):
246 (string,) = Template.match(line).groups()
247 elif GuiName.match(line):
248 (string,) = GuiName.match(line).groups()
250 if HelpTextEnd.match(line):
252 print >> output, '\nmsgstr ""\n'
255 prev_help_string = ''
256 elif HelpTextSection.match(line):
257 (help_string,) = HelpTextSection.match(line).groups()
258 help_string = help_string.replace('"', '')
259 if help_string != "" and prev_help_string == '':
260 print >> output, '#: %s:%d\nmsgid ""\n"%s\\n"' % \
261 (relativePath(src, base), lineno+1, help_string)
263 elif help_string != "":
264 print >> output, '"%s\\n"' % help_string
265 prev_help_string = help_string
266 elif HelpTextStart.match(line):
268 prev_help_string = ''
271 string = string.replace('"', '')
272 if string != "" and not inHelp:
273 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
274 (relativePath(src, base), lineno+1, string)
279 def formats_l10n(input_files, output, base):
280 '''Generate pot file from configure.py'''
281 output = open(output, 'w')
282 GuiName = re.compile(r'.*\Format\s+\S+\s+\S+\s+"([^"]*)"\s+(\S*)\s+.*')
283 GuiName2 = re.compile(r'.*\Format\s+\S+\s+\S+\s+([^"]\S+)\s+(\S*)\s+.*')
284 input = open(input_files[0])
285 for lineno, line in enumerate(input.readlines()):
288 if GuiName.match(line):
289 label = GuiName.match(line).group(1)
290 shortcut = GuiName.match(line).group(2).replace('"', '')
291 elif GuiName2.match(line):
292 label = GuiName2.match(line).group(1)
293 shortcut = GuiName2.match(line).group(2).replace('"', '')
296 label = label.replace('\\', '\\\\').replace('"', '')
298 labelsc = label + "|" + shortcut
300 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
301 (relativePath(input_files[0], base), lineno+1, label)
303 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
304 (relativePath(input_files[0], base), lineno+1, labelsc)
309 def encodings_l10n(input_files, output, base):
310 '''Generate pot file from lib/encodings'''
311 output = open(output, 'w')
312 # assuming only one encodings file
313 # Encoding utf8 utf8 "Unicode (utf8)" UTF-8 variable inputenc
314 reg = re.compile('Encoding [\w-]+\s+[\w-]+\s+"([\w \-\(\)]+)"\s+[\w-]+\s+(fixed|variable)\s+\w+.*')
315 input = open(input_files[0])
316 for lineno, line in enumerate(input.readlines()):
317 if not line.startswith('Encoding'):
320 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
321 (relativePath(input_files[0], base), lineno+1, reg.match(line).groups()[0])
323 print "Error: Unable to handle line:"
325 # No need to abort if the parsing fails
333 lyx_pot.py [-b|--base top_src_dir] [-o|--output output_file] [-h|--help] [-s|src_file filename] -t|--type input_type input_files
337 path to the top source directory. default to '.'
339 output pot file, default to './lyx.pot'
341 filename that contains a list of input files in each line
344 layouts: lib/layouts/*
346 languages: file lib/languages
347 encodings: file lib/encodings
348 external: external templates file
349 formats: formats predefined in lib/configure.py
352 if __name__ == '__main__':
358 optlist, args = getopt.getopt(sys.argv[1:], 'ht:o:b:s:',
359 ['help', 'type=', 'output=', 'base=', 'src_file='])
360 for (opt, value) in optlist:
361 if opt in ['-h', '--help']:
364 elif opt in ['-o', '--output']:
366 elif opt in ['-b', '--base']:
368 elif opt in ['-t', '--type']:
370 elif opt in ['-s', '--src_file']:
371 input_files = [f.strip() for f in open(value)]
373 if input_type not in ['ui', 'layouts', 'modules', 'qt4', 'languages', 'encodings', 'external', 'formats'] or output is None:
374 print 'Wrong input type or output filename.'
379 if input_type == 'ui':
380 ui_l10n(input_files, output, base)
381 elif input_type == 'layouts':
382 layouts_l10n(input_files, output, base)
383 elif input_type == 'qt4':
384 qt4_l10n(input_files, output, base)
385 elif input_type == 'external':
386 external_l10n(input_files, output, base)
387 elif input_type == 'formats':
388 formats_l10n(input_files, output, base)
389 elif input_type == 'encodings':
390 encodings_l10n(input_files, output, base)
392 languages_l10n(input_files, output, base)