def read(self, file_name): if file_name.split(".")[-1] != "ini": return None Logger.log("i", "Importing legacy profile from file " + file_name + ".") profile = InstanceContainer("Imported Legacy Profile") #Create an empty profile. parser = configparser.ConfigParser(interpolation = None) try: with open(file_name) as f: parser.readfp(f) #Parse the INI file. except Exception as e: Logger.log("e", "Unable to open legacy profile %s: %s", file_name, str(e)) return None #Legacy Cura saved the profile under the section "profile_N" where N is the ID of a machine, except when you export in which case it saves it in the section "profile". #Since importing multiple machine profiles is out of scope, just import the first section we find. section = "" for found_section in parser.sections(): if found_section.startswith("profile"): section = found_section break if not section: #No section starting with "profile" was found. Probably not a proper INI file. return None try: with open(os.path.join(PluginRegistry.getInstance().getPluginPath("LegacyProfileReader"), "DictionaryOfDoom.json"), "r", -1, "utf-8") as f: dict_of_doom = json.load(f) #Parse the Dictionary of Doom. except IOError as e: Logger.log("e", "Could not open DictionaryOfDoom.json for reading: %s", str(e)) return None except Exception as e: Logger.log("e", "Could not parse DictionaryOfDoom.json: %s", str(e)) return None 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: Logger.log("e", "Dictionary of Doom has no target version. Is it the correct JSON file?") return None if InstanceContainer.Version != dict_of_doom["target_version"]: Logger.log("e", "Dictionary of Doom of legacy profile reader (version %s) is not in sync with the current instance container version (version %s)!", dict_of_doom["target_version"], str(InstanceContainer.Version)) return None if "translation" not in dict_of_doom: Logger.log("e", "Dictionary of Doom has no translation. Is it the correct JSON file?") return None current_printer = Application.getInstance().getGlobalContainerStack().findContainer({ }, DefinitionContainer) 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") 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: #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 new_value != value_using_defaults and current_printer.findDefinitions(key = new_setting).default_value != 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! if len(profile.getChangedSettings()) == 0: Logger.log("i", "A legacy profile was imported but everything evaluates to the defaults, creating an empty profile.") profile.setDirty(True) return profile
def read(self, file_name): if file_name.split(".")[-1] != "ini": return None Logger.log("i", "Importing legacy profile from file " + file_name + ".") profile = InstanceContainer( "Imported Legacy Profile") #Create an empty profile. parser = configparser.ConfigParser(interpolation=None) try: with open(file_name) as f: parser.readfp(f) #Parse the INI file. except Exception as e: Logger.log("e", "Unable to open legacy profile %s: %s", file_name, str(e)) return None #Legacy Cura saved the profile under the section "profile_N" where N is the ID of a machine, except when you export in which case it saves it in the section "profile". #Since importing multiple machine profiles is out of scope, just import the first section we find. section = "" for found_section in parser.sections(): if found_section.startswith("profile"): section = found_section break if not section: #No section starting with "profile" was found. Probably not a proper INI file. return None try: with open( os.path.join( PluginRegistry.getInstance().getPluginPath( "LegacyProfileReader"), "DictionaryOfDoom.json"), "r", -1, "utf-8") as f: dict_of_doom = json.load(f) #Parse the Dictionary of Doom. except IOError as e: Logger.log("e", "Could not open DictionaryOfDoom.json for reading: %s", str(e)) return None except Exception as e: Logger.log("e", "Could not parse DictionaryOfDoom.json: %s", str(e)) return None 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: Logger.log( "e", "Dictionary of Doom has no target version. Is it the correct JSON file?" ) return None if InstanceContainer.Version != dict_of_doom["target_version"]: Logger.log( "e", "Dictionary of Doom of legacy profile reader (version %s) is not in sync with the current instance container version (version %s)!", dict_of_doom["target_version"], str(InstanceContainer.Version)) return None if "translation" not in dict_of_doom: Logger.log( "e", "Dictionary of Doom has no translation. Is it the correct JSON file?" ) return None current_printer = Application.getInstance().getGlobalContainerStack( ).findContainer({}, DefinitionContainer) 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") 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: #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 new_value != value_using_defaults and current_printer.findDefinitions( key=new_setting ).default_value != 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! if len(profile.getChangedSettings()) == 0: Logger.log( "i", "A legacy profile was imported but everything evaluates to the defaults, creating an empty profile." ) profile.setDirty(True) return profile