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42 lines
1.7 KiB
Python
42 lines
1.7 KiB
Python
# Copyright (c) 2015 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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from UM.Application import Application #To get the machine manager to create the new profile in.
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from UM.Logger import Logger
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from UM.Settings.Profile import Profile
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from UM.Settings.ProfileReader import ProfileReader
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## A plugin that reads profile data from Cura profile files.
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#
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# It reads a profile from a .curaprofile file, and returns it as a profile
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# instance.
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class CuraProfileReader(ProfileReader):
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## Initialises the cura profile reader.
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# This does nothing since the only other function is basically stateless.
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def __init__(self):
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super().__init__()
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## Reads a cura profile from a file and returns it.
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#
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# \param file_name The file to read the cura profile from.
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# \return The cura profile that was in the file, if any. If the file could
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# not be read or didn't contain a valid profile, \code None \endcode is
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# returned.
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def read(self, file_name):
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# Create an empty profile.
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profile = Profile(machine_manager = Application.getInstance().getMachineManager(), read_only = False)
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serialised = ""
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try:
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with open(file_name) as f: # Open file for reading.
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serialised = f.read()
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except IOError as e:
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Logger.log("e", "Unable to open file %s for reading: %s", file_name, str(e))
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return None
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try:
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profile.unserialise(serialised)
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except Exception as e: # Parsing error. This is not a (valid) Cura profile then.
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Logger.log("e", "Error while trying to parse profile: %s", str(e))
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return None
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return profile |