lib/engine/lang.py

   1 from logging import info
   2 from os.path import join, exists, dirname
   3 from gettext import translation
   4 from pathlib import Path
   5 from lib.gameobject import GameObject
   6 import sys
   7
   8
   9 def is_runtime(): return not exists('main.py')
  10
  11
  12 def is_appimage():
  13     par_path = str(Path(__file__).parent.absolute())
  14     is_appimage = par_path.startswith('/tmp/.mount_Pmachines')
  15     return is_appimage and par_path.endswith('/usr/bin')
  16
  17
  18 def curr_path():
  19     if not is_runtime(): return ''
  20     if sys.platform == 'darwin':
  21         return dirname(__file__) + '/../Resources/'
  22     # return dirname(__file__)
  23     par_path = str(Path(__file__).parent.absolute())
  24     if is_appimage():
  25         return str(Path(par_path).absolute())
  26     is_snap = par_path.startswith('/snap/')
  27     is_snap = is_snap and par_path.endswith('/x1')
  28     if is_snap:
  29         return str(Path(par_path).absolute())
  30     #return getcwd()
  31     curr_path = dirname(__file__)
  32     info('current path: %s' % curr_path)
  33     return curr_path + '/'
  34
  35
  36 class LangMgr(GameObject):
  37
  38     def __init__(self, lang, domain, dpath):
  39         GameObject.__init__(self)
  40         self.lang = lang
  41         self.domain = domain
  42         self.dpath = join(curr_path(), dpath)
  43         info('language: %s, %s' % (self.domain, self.dpath))
  44         self.set_lang(lang)
  45
  46     @property
  47     def lang_codes(self):
  48         return [lang[1] for lang in self.eng.cfg.lang_cfg.languages]
  49
  50     def set_lang(self, lang):
  51         self.lang = lang
  52         args = lang, self.domain, self.dpath
  53         info('setting language %s, %s, %s' % args)
  54         tra = translation(self.domain, self.dpath, [lang], fallback=True)
  55         tra.install()