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# -*- coding: utf-8 -*-
"""
This will generate the .pot and .mo files for the application domain and
languages defined below.
The .po and .mo files are placed as per convention in
"appfolder/locale/lang/LC_MESSAGES"
The .pot file is placed in the locale folder.
This script or something similar should be added to your build process.
The actual translation work is normally done using a tool like poEdit or
similar, it allows you to generate a particular language catalog from the .pot
file or to use the .pot to merge new translations into an existing language
catalog.
"""
import app_const as appC
# we remove English as source code strings are in English
supportedLang = []
for l in appC.supLang:
if l != u"en":
supportedLang.append(l)
import os
import sys
import subprocess
appFolder = os.getcwd()
# setup some stuff to get at Python I18N tools/utilities
pyExe = sys.executable
pyFolder = os.path.split(pyExe)[0]
pyToolsFolder = os.path.join(pyFolder, 'Tools')
pyI18nFolder = os.path.join(pyToolsFolder, 'i18n')
pyGettext = os.path.join(pyI18nFolder, 'pygettext.py')
pyMsgfmt = os.path.join(pyI18nFolder, 'msgfmt.py')
outFolder = os.path.join(appFolder, 'locale')
# build command for pygettext
gtOptions = '-a -d %s -o %s.pot -p %s %s'
tCmd = pyExe + ' ' + pyGettext + ' ' + (gtOptions % (appC.langDomain,
appC.langDomain,
outFolder,
appFolder))
print ("Generating the .pot file")
print ("cmd: %s" % tCmd)
rCode = subprocess.call(tCmd)
print ("return code: %s\n\n" % rCode)
for tLang in supportedLang:
# build command for msgfmt
langDir = os.path.join(appFolder, ('locale\%s\LC_MESSAGES' % tLang))
poFile = os.path.join(langDir, appC.langDomain + '.po')
tCmd = pyExe + ' ' + pyMsgfmt + ' ' + poFile
print ("Generating the .mo file")
print ("cmd: %s" % tCmd)
rCode = subprocess.call(tCmd)
print ("return code: %s\n\n" % rCode)
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