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                 from Foundation import *
  13                 resourceBasePath = NSBundle.mainBundle().resourcePath()
  14         else:
  15                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../resources")
  16 else:
  17         if hasattr(sys, 'frozen'):
  18                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../../resources")
  19         else:
  20                 resourceBasePath = os.path.join(os.path.dirname(__file__), "../resources")
  21
  22 def getPathForResource(dir, subdir, resource_name):
  23         assert os.path.isdir(dir), "{p} is not a directory".format(p=dir)
  24         path = os.path.normpath(os.path.join(dir, subdir, resource_name))
  25         assert os.path.isfile(path), "{p} is not a file.".format(p=path)
  26         return path
  27
  28 def getPathForImage(name):
  29         return getPathForResource(resourceBasePath, 'images', name)
  30
  31 def getPathForMesh(name):
  32         return getPathForResource(resourceBasePath, 'meshes', name)
  33
  34 def getPathForFirmware(name):
  35         return getPathForResource(resourceBasePath, 'firmware', name)