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Fix importing math to eval

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We expose only math, so it can do mathematical operations on the setting values when translating.

Contributes to issue CURA-37.
This commit is contained in:
Ghostkeeper 2015-12-18 10:00:00 +01:00
parent bfa332e227
commit 0454b37243
1 changed files with 2 additions and 1 deletions
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3
plugins/LegacyProfileReader/LegacyProfileReader.py
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@ -3,6 +3,7 @@
import configparser #For reading the legacy profile INI files.
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.
from UM.Application import Application #To get the machine manager to create the new profile in.
@ -87,7 +88,7 @@ class LegacyProfileReader(ProfileReader):
for new_setting in dict_of_doom["translation"]: #Evaluate all new settings that would get a value from the translations.
old_setting_expression = dict_of_doom["translation"][new_setting]
compiled = compile(old_setting_expression, new_setting, "eval")
new_value = eval(compiled, {}, legacy_settings) #Pass the legacy settings as local variables to allow access to in the evaluation.
new_value = eval(compiled, {"math": math}, legacy_settings) #Pass the legacy settings as local variables to allow access to in the evaluation.
profile.setSettingValue(new_setting, new_value) #Store the setting in the profile!
return profile