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 NameRE = re.compile(r'DeclareLyXModule.*{(.*)}')
83 DescBegin = re.compile(r'#+\s*DescriptionBegin\s*$')
84 DescEnd = re.compile(r'#+\s*DescriptionEnd\s*$')
86 for src in input_files:
87 readingDescription = False
91 for line in open(src).readlines():
93 if readingDescription:
94 res = DescEnd.search(line)
96 readingDescription = False
97 desc = " ".join(descLines)
98 print >> out, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
99 (relativePath(src, base), lineno + 1, desc)
101 descLines.append(line[1:].strip())
103 res = DescBegin.search(line)
105 readingDescription = True
106 descStartLine = lineno
108 res = NameRE.search(line)
110 string = res.group(1)
111 string = string.replace('\\', '\\\\').replace('"', '')
113 print >> out, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
114 (relativePath(src, base), lineno + 1, string)
116 res = Style.search(line)
118 string = res.group(1)
119 string = string.replace('_', ' ')
120 writeString(out, src, base, lineno, string)
122 res = LabelString.search(line)
124 string = res.group(1)
125 writeString(out, src, base, lineno, string)
127 res = GuiName.search(line)
129 string = res.group(1)
130 writeString(out, src, base, lineno, string)
132 res = ListName.search(line)
134 string = res.group(1)
135 writeString(out, src, base, lineno, string)
140 def qt4_l10n(input_files, output, base):
141 '''Generate pot file from src/frontends/qt4/ui/*.ui'''
142 output = open(output, 'w')
143 pat = re.compile(r'\s*<string>(.*)</string>')
144 prop = re.compile(r'\s*<property.*name.*=.*shortcut')
145 for src in input_files:
148 for lineno, line in enumerate(input.readlines()):
149 # skip the line after <property name=shortcut>
156 # get lines that match <string>...</string>
158 (string,) = pat.match(line).groups()
159 string = string.replace('&', '&').replace('<', '<').replace('>', '>').replace('"', r'\"')
160 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
161 (relativePath(src, base), lineno+1, string)
166 def languages_l10n(input_files, output, base):
167 '''Generate pot file from lib/language'''
168 output = open(output, 'w')
169 # assuming only one language file
170 reg = re.compile('[\w-]+\s+[\w"]+\s+"([\w \-\(\)]+)"\s+(true|false)\s+[\w-]+\s+\w+\s+"[^"]*"')
171 input = open(input_files[0])
172 for lineno, line in enumerate(input.readlines()):
176 # afrikaans afrikaans "Afrikaans" false iso8859-15 af_ZA ""
182 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
183 (relativePath(input_files[0], base), lineno+1, reg.match(line).groups()[0])
185 print "Error: Unable to handle line:"
192 def external_l10n(input_files, output, base):
193 '''Generate pot file from lib/external_templates'''
194 output = open(output, 'w')
195 Template = re.compile(r'^Template\s+(.*)')
196 GuiName = re.compile(r'\s*GuiName\s+(.*)')
197 HelpTextStart = re.compile(r'\s*HelpText\s')
198 HelpTextSection = re.compile(r'\s*(\S.*)\s*$')
199 HelpTextEnd = re.compile(r'\s*HelpTextEnd\s')
201 for src in input_files:
205 prev_help_string = ''
206 for lineno, line in enumerate(input.readlines()):
207 if Template.match(line):
208 (string,) = Template.match(line).groups()
209 elif GuiName.match(line):
210 (string,) = GuiName.match(line).groups()
212 if HelpTextEnd.match(line):
214 print >> output, '\nmsgstr ""\n'
217 prev_help_string = ''
218 elif HelpTextSection.match(line):
219 (help_string,) = HelpTextSection.match(line).groups()
220 help_string = help_string.replace('"', '')
221 if help_string != "" and prev_help_string == '':
222 print >> output, '#: %s:%d\nmsgid ""\n"%s\\n"' % \
223 (relativePath(src, base), lineno+1, help_string)
225 elif help_string != "":
226 print >> output, '"%s\\n"' % help_string
227 prev_help_string = help_string
228 elif HelpTextStart.match(line):
230 prev_help_string = ''
233 string = string.replace('"', '')
234 if string != "" and not inHelp:
235 print >> output, '#: %s:%d\nmsgid "%s"\nmsgstr ""\n' % \
236 (relativePath(src, base), lineno+1, string)
242 lyx_pot.py [-b|--base top_src_dir] [-o|--output output_file] [-h|--help] -t|--type input_type input_files
246 path to the top source directory. default to '.'
248 output pot file, default to './lyx.pot'
251 layouts: lib/layouts/*
253 languages: file lib/languages
254 external: external templates file
257 if __name__ == '__main__':
262 optlist, args = getopt.getopt(sys.argv[1:], 'ht:o:b:',
263 ['help', 'type=', 'output=', 'base='])
264 for (opt, value) in optlist:
265 if opt in ['-h', '--help']:
268 elif opt in ['-o', '--output']:
270 elif opt in ['-b', '--base']:
272 elif opt in ['-t', '--type']:
274 if input_type not in ['ui', 'layouts', 'modules', 'qt4', 'languages', 'external'] or output is None:
275 print 'Wrong input type or output filename.'
277 if input_type == 'ui':
278 ui_l10n(args, output, base)
279 elif input_type == 'layouts':
280 layouts_l10n(args, output, base)
281 elif input_type == 'qt4':
282 qt4_l10n(args, output, base)
283 elif input_type == 'external':
284 external_l10n(args, output, base)
286 languages_l10n(args, output, base)