# Copyright (c) 2015 Ultimaker B.V. # Cura is released under the terms of the AGPLv3 or higher. import os.path 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