Cura/util/resources.py

   1 from __future__ import absolute_import
   2 __copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
   3
   4 import os
   5 import sys
   6
   7 import wx
   8 import gettext
   9
  10 if sys.platform.startswith('darwin'):
  11         try:
  12                 #Foundation import can crash on some MacOS installs
  13                 from Foundation import *
  14         except:
  15                 pass
  16
  17 if sys.platform.startswith('darwin'):
  18         if hasattr(sys, 'frozen'):
  19                 try:
  20                         resourceBasePath = NSBundle.mainBundle().resourcePath()
  21                 except:
  22                         resourceBasePath = os.path.join(os.path.dirname(__file__), "../../../../../")
  23         else:
  24                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../resources")
  25 else:
  26         if hasattr(sys, 'frozen'):
  27                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../../resources")
  28         else:
  29                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../resources")
  30
  31 def getPathForResource(dir, subdir, resource_name):
  32         assert os.path.isdir(dir), "{p} is not a directory".format(p=dir)
  33         path = os.path.normpath(os.path.join(dir, subdir, resource_name))
  34         assert os.path.isfile(path), "{p} is not a file.".format(p=path)
  35         return path
  36
  37 def getPathForImage(name):
  38         return getPathForResource(resourceBasePath, 'images', name)
  39
  40 def getPathForMesh(name):
  41         return getPathForResource(resourceBasePath, 'meshes', name)
  42
  43 def getPathForFirmware(name):
  44         return getPathForResource(resourceBasePath, 'firmware', name)
  45
  46 def setupLocalization():
  47         try:
  48                 if sys.platform.startswith('darwin'):
  49                         languages = NSLocale.preferredLanguages()
  50                 else:
  51                         languages = [wx.Locale(wx.LANGUAGE_DEFAULT).GetCanonicalName()]
  52         except Exception as e:
  53                 languages = ['en']
  54
  55         locale_path = os.path.normpath(os.path.join(resourceBasePath, 'locale'))
  56         translation = gettext.translation('Cura', locale_path, languages, fallback=True)
  57         translation.install(unicode=True)