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Fix legacy profile upgrade

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CURA-4075

Only for single-extrusion machines just like before.
This commit is contained in:
Lipu Fei 2017-12-01 11:05:15 +01:00
parent ea7ff05a3d
commit 7b4cb11240
2 changed files with 21 additions and 6 deletions
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25
plugins/LegacyProfileReader/LegacyProfileReader.py
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@ -2,6 +2,7 @@
# Cura is released under the terms of the LGPLv3 or higher.
import configparser # For reading the legacy profile INI files.
import io
import json # For reading the Dictionary of Doom.
import math # For mathematical operations included in the Dictionary of Doom.
import os.path # For concatenating the path to the plugin and the relative path to the Dictionary of Doom.
@ -80,8 +81,7 @@ class LegacyProfileReader(ProfileReader):
parser = configparser.ConfigParser(interpolation = None)
try:
with open(file_name) as f:
parser.readfp(f) # Parse the INI file.
parser.read([file_name]) # Parse the INI file.
except Exception as e:
Logger.log("e", "Unable to open legacy profile %s: %s", file_name, str(e))
return None
@ -138,7 +138,22 @@ class LegacyProfileReader(ProfileReader):
if len(profile.getAllKeys()) == 0:
Logger.log("i", "A legacy profile was imported but everything evaluates to the defaults, creating an empty profile.")
profile.setDirty(True)
profile.addMetaDataEntry("type", "quality_changes")
# We need to downgrade the container to version 1 (in Cura 2.1) so the upgrade system can correctly upgrade
# it to the latest version.
profile.addMetaDataEntry("type", "profile")
# don't know what quality_type it is based on, so use "normal" by default
profile.addMetaDataEntry("quality_type", "normal")
return profile
profile.setDirty(True)
parser = configparser.ConfigParser(interpolation=None)
data = profile.serialize()
parser.read_string(data)
parser["general"]["version"] = "1"
stream = io.StringIO()
parser.write(stream)
data = stream.getvalue()
profile.deserialize(data)
return profile