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Don't add to profile if setting is legacy default

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If a setting is equal to the legacy setting's default value, then it doesn't get added to the profile either.

Contributes to issue CURA-37.
This commit is contained in:
Ghostkeeper 2016-01-26 13:50:46 +01:00
parent c0b5832a59
commit e7b2586d36
1 changed files with 20 additions and 8 deletions
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28
plugins/LegacyProfileReader/LegacyProfileReader.py
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@ -23,6 +23,19 @@ class LegacyProfileReader(ProfileReader):
def __init__(self):
super().__init__()
## Prepares the default values of all legacy settings.
#
# These are loaded from the Dictionary of Doom.
#
# \param json The JSON file to load the default setting values from. This
# should not be a URL but a pre-loaded JSON handle.
# \return A dictionary of the default values of the legacy Cura version.
def prepareDefaults(self, json):
defaults = {}
for key in json["defaults"]: #We have to copy over all defaults from the JSON handle to a normal dict.
defaults[key] = json["defaults"][key]
return defaults
## Prepares the local variables that can be used in evaluation of computing
# new setting values from the old ones.
#
@ -34,14 +47,11 @@ class LegacyProfileReader(ProfileReader):
# legacy profile.
# \param config_section The section in the profile where the settings
# should be found.
# \param json The JSON file to load the default setting values from. This
# should not be an URL but a pre-loaded JSON handle.
# \param defaults The default values for all settings in the legacy Cura.
# \return A set of local variables, one for each setting in the legacy
# profile.
def prepareLocals(self, config_parser, config_section, json):
locals = {}
for key in json["defaults"]: #We have to copy over all defaults from the JSON handle to a normal dict.
locals[key] = json["defaults"][key]
def prepareLocals(self, config_parser, config_section, defaults):
locals = defaults.copy() #Don't edit the original!
for option in config_parser.options(config_section):
locals[option] = config_parser.get(config_section, option)
return locals
@ -84,7 +94,8 @@ class LegacyProfileReader(ProfileReader):
Logger.log("e", "Could not parse DictionaryOfDoom.json: %s", str(e))
return None
legacy_settings = self.prepareLocals(parser, section, dict_of_doom) #Gets the settings from the legacy profile.
defaults = self.prepareDefaults(dict_of_doom)
legacy_settings = self.prepareLocals(parser, section, defaults) #Gets the settings from the legacy profile.
#Check the target version in the Dictionary of Doom with this application version.
if "target_version" not in dict_of_doom:
@ -102,10 +113,11 @@ class LegacyProfileReader(ProfileReader):
compiled = compile(old_setting_expression, new_setting, "eval")
try:
new_value = eval(compiled, {"math": math}, legacy_settings) #Pass the legacy settings as local variables to allow access to in the evaluation.
value_using_defaults = eval(compiled, {"math": math}, defaults) #Evaluate again using only the default values to try to see if they are default.
except Exception as e: #Probably some setting name that was missing or something else that went wrong in the ini file.
Logger.log("w", "Setting " + new_setting + " could not be set because the evaluation failed. Something is probably missing from the imported legacy profile.")
continue
if profile.getSettingValue(new_setting) != new_value: #Not equal to the default.
if new_value != value_using_defaults and profile.getSettingValue(new_setting) != new_value: #Not equal to the default in the new Cura OR the default in the legacy Cura.
profile.setSettingValue(new_setting, new_value) #Store the setting in the profile!
return profile