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 __all__ = ['getPathForResource', 'getPathForImage', 'getPathForMesh']
   8
   9
  10 if sys.platform.startswith('darwin'):
  11         if hasattr(sys, 'frozen'):
  12                 try:
  13                         #Foundation import can crash on some MacOS installs
  14                         from Foundation import *
  15                         resourceBasePath = NSBundle.mainBundle().resourcePath()
  16                 except:
  17                         resourceBasePath = os.path.join(os.path.dirname(__file__), "../../../../../")
  18         else:
  19                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../resources")
  20 else:
  21         if hasattr(sys, 'frozen'):
  22                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../../resources")
  23         else:
  24                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../resources")
  25
  26 def getPathForResource(dir, subdir, resource_name):
  27         assert os.path.isdir(dir), "{p} is not a directory".format(p=dir)
  28         path = os.path.normpath(os.path.join(dir, subdir, resource_name))
  29         assert os.path.isfile(path), "{p} is not a file.".format(p=path)
  30         return path
  31
  32 def getPathForImage(name):
  33         return getPathForResource(resourceBasePath, 'images', name)
  34
  35 def getPathForMesh(name):
  36         return getPathForResource(resourceBasePath, 'meshes', name)
  37
  38 def getPathForFirmware(name):
  39         return getPathForResource(resourceBasePath, 'firmware', name)