old_contents: # Copyright (c) 2015 Ultimaker B.V.
  # Cura is released under the terms of the AGPLv3 or higher.
  
  from UM.Application import Application #To get the machine manager to create the new profile in.
  from UM.Logger import Logger
  from cura.ProfileReader import ProfileReader
  
  
  ##  A plugin that reads profile data from Cura profile files.
  #
  #   It reads a profile from a .curaprofile file, and returns it as a profile
  #   instance.
  class CuraProfileReader(ProfileReader):
      ##  Initialises the cura profile reader.
      #   This does nothing since the only other function is basically stateless.
      def __init__(self):
          super().__init__()
  
      ##  Reads a cura profile from a file and returns it.
      #
      #   \param file_name The file to read the cura profile from.
      #   \return The cura profile that was in the file, if any. If the file could
      #   not be read or didn't contain a valid profile, \code None \endcode is
      #   returned.
      def read(self, file_name):
          # Create an empty profile.
          profile = Profile(machine_manager = Application.getInstance().getMachineManager(), read_only = False)
          try:
              with open(file_name) as f:  # Open file for reading.
                  serialized = f.read()
          except IOError as e:
              Logger.log("e", "Unable to open file %s for reading: %s", file_name, str(e))
              return None
          
          try:
              profile.deserialize(serialized)
          except Exception as e:  # Parsing error. This is not a (valid) Cura profile then.
              Logger.log("e", "Error while trying to parse profile: %s", str(e))
              return None
          return profile
new_contents: # Copyright (c) 2015 Ultimaker B.V.
  # Cura is released under the terms of the AGPLv3 or higher.
  
  import os.path
  
  from UM.Application import Application #To get the machine manager to create the new profile in.
  from UM.Logger import Logger
  from UM.Settings.InstanceContainer import InstanceContainer #The new profile to make.
  from cura.ProfileReader import ProfileReader
  
  ##  A plugin that reads profile data from Cura profile files.
  #
  #   It reads a profile from a .curaprofile file, and returns it as a profile
  #   instance.
  class CuraProfileReader(ProfileReader):
      ##  Initialises the cura profile reader.
      #   This does nothing since the only other function is basically stateless.
      def __init__(self):
          super().__init__()
  
      ##  Reads a cura profile from a file and returns it.
      #
      #   \param file_name The file to read the cura profile from.
      #   \return The cura profile that was in the file, if any. If the file could
      #   not be read or didn't contain a valid profile, \code None \endcode is
      #   returned.
      def read(self, file_name):
          # Create an empty profile.
          profile = InstanceContainer(os.path.basename(os.path.splitext(file_name)[0]))
          profile.addMetaDataEntry("type", "quality")
          try:
              with open(file_name) as f:  # Open file for reading.
                  serialized = f.read()
          except IOError as e:
              Logger.log("e", "Unable to open file %s for reading: %s", file_name, str(e))
              return None
          
          try:
              profile.deserialize(serialized)
          except Exception as e:  # Parsing error. This is not a (valid) Cura profile then.
              Logger.log("e", "Error while trying to parse profile: %s", str(e))
              return None
          return profile
subject: Support for importing a profile. Contributes to CURA-1667 Profile import/export