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f13db7de10
A translation dictionary makes it much easier to edit the translations. Also this now just translates one printer, instead of a list. Contributes to issue CURA-844.
126 lines
5.1 KiB
Python
126 lines
5.1 KiB
Python
# Copyright (c) 2016 Ultimaker B.V.
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# Cura is released under the terms of the AGPLv3 or higher.
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import configparser #To get version numbers from config files.
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from UM.VersionUpgrade import VersionUpgrade # Superclass of the plugin.
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from . import MachineInstance # To upgrade machine instances.
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from . import Preferences #To upgrade preferences.
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from . import Profile # To upgrade profiles.
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## How to translate printer names from the old version to the new.
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_printer_translation = {
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"ultimaker2plus": "ultimaker2_plus"
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}
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## How to translate profile names from the old version to the new.
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_profile_translation = {
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"PLA": "generic_pla",
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"ABS": "generic_abs",
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"CPE": "generic_cpe"
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}
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## How to translate setting names from the old version to the new.
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_setting_name_translation = {
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"speed_support_lines": "speed_support_infill"
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}
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## Converts configuration from Cura 2.1's file formats to Cura 2.2's.
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#
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# It converts the machine instances and profiles.
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class VersionUpgrade21to22(VersionUpgrade):
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## Gets the version number from a config file.
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#
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# In all config files that concern this version upgrade, the version
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# number is stored in general/version, so get the data from that key.
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#
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# \param serialised The contents of a config file.
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# \return \type{int} The version number of that config file.
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def getCfgVersion(self, serialised):
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parser = configparser.ConfigParser(interpolation = None)
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parser.read_string(serialised)
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return int(parser.get("general", "version")) #Explicitly give an exception when this fails. That means that the file format is not recognised.
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## Converts machine instances from format version 1 to version 2.
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#
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# \param serialised The serialised machine instance in version 1.
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# \return The serialised machine instance in version 2, or None if the
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# input was not of the correct format.
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def upgradeMachineInstance(self, serialised):
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machine_instance = MachineInstance.importFrom(serialised)
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if not machine_instance: #Invalid file format.
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return None
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return machine_instance.export()
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## Converts preferences from format version 2 to version 3.
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#
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# \param serialised The serialised preferences file in version 2.
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# \return The serialised preferences in version 3, or None if the input
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# was not of the correct format.
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def upgradePreferences(self, serialised):
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preferences = Preferences.importFrom(serialised)
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if not preferences: #Invalid file format.
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return None
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return preferences.export()
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## Converts profiles from format version 1 to version 2.
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#
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# \param serialised The serialised profile in version 1.
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# \return The serialised profile in version 2, or None if the input was
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# not of the correct format.
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def upgradeProfile(self, serialised):
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profile = Profile.importFrom(serialised)
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if not profile: # Invalid file format.
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return None
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return profile.export()
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## Translates a printer name that might have changed since the last
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# version.
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#
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# \param printer A printer name in Cura 2.1.
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# \return The name of the corresponding printer in Cura 2.2.
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@staticmethod
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def translatePrinter(printer):
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if printer in _printer_translation:
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return _printer_translation[printer]
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return printer #Doesn't need to be translated.
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## Translates a built-in profile name that might have changed since the
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# last version.
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#
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# \param profile A profile name in the old version.
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# \return The corresponding profile name in the new version.
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@staticmethod
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def translateProfile(profile):
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if profile in _profile_translation:
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return _profile_translation[profile]
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return profile #Doesn't need to be translated.
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## Updates settings for the change from Cura 2.1 to 2.2.
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#
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# The keys and values of settings are changed to what they should be in
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# the new version. Each setting is changed in-place in the provided
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# dictionary. This changes the input parameter.
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#
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# \param settings A dictionary of settings (as key-value pairs) to update.
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# \return The same dictionary.
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@staticmethod
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def translateSettings(settings):
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for key, value in settings.items():
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if key == "speed_support_lines": # Setting key was changed for 2.2.
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del settings[key]
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settings["speed_support_infill"] = value
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if key == "retraction_combing": # Combing was made into an enum instead of a boolean.
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settings[key] = "off" if (value == "False") else "all"
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return settings
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## Translates a setting name for the change from Cura 2.1 to 2.2.
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#
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# \param setting The name of a setting in Cura 2.1.
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# \return The name of the corresponding setting in Cura 2.2.
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@staticmethod
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def translateSettingName(setting):
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if setting in _setting_name_translation:
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return _setting_name_translation[setting]
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return setting #Doesn't need to be translated. |