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55b2392a1d
I'm not really awake today, am I? The functionality happened to still work because of how our real data is structured right now, but the tests still failed. Those are successful now. Contributes to issue CURA-3427.
96 lines
4.5 KiB
Python
96 lines
4.5 KiB
Python
# Copyright (c) 2017 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 parse the files we need to upgrade and write the new files.
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import io #To serialise configparser output to a string.
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from UM.VersionUpgrade import VersionUpgrade
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_removed_settings = { #Settings that were removed in 2.5.
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"start_layers_at_same_position",
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"sub_div_rad_mult"
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}
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_split_settings = { #These settings should be copied to all settings it was split into.
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"support_interface_line_distance": {"support_roof_line_distance", "support_bottom_line_distance"}
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}
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## A collection of functions that convert the configuration of the user in Cura
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# 2.5 to a configuration for Cura 2.6.
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#
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# All of these methods are essentially stateless.
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class VersionUpgrade25to26(VersionUpgrade):
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## Gets the version number from a CFG file in Uranium's 2.5 format.
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#
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# Since the format may change, this is implemented for the 2.5 format only
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# and needs to be included in the version upgrade system rather than
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# globally in Uranium.
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#
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# \param serialised The serialised form of a CFG file.
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# \return The version number stored in the CFG file.
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# \raises ValueError The format of the version number in the file is
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# incorrect.
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# \raises KeyError The format of the file is incorrect.
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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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format_version = 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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setting_version = int(parser.get("metadata", "setting_version", fallback = 0))
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return format_version * 1000000 + setting_version
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## Upgrades the preferences file from version 2.5 to 2.6.
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#
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# \param serialised The serialised form of a preferences file.
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# \param filename The name of the file to upgrade.
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def upgradePreferences(self, serialised, filename):
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parser = configparser.ConfigParser(interpolation = None)
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parser.read_string(serialised)
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#Remove settings from the visible_settings.
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if parser.has_section("general") and "visible_settings" in parser["general"]:
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visible_settings = parser["general"]["visible_settings"].split(";")
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new_visible_settings = []
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for setting in visible_settings:
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if setting in _removed_settings:
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continue #Skip.
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if setting in _split_settings:
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for replaced_setting in _split_settings[setting]:
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new_visible_settings.append(replaced_setting)
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continue #Don't add the original.
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new_visible_settings.append(setting) #No special handling, so just add the original visible setting back.
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parser["general"]["visible_settings"] = ";".join(new_visible_settings)
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#Change the version number in the file.
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if parser.has_section("general"): #It better have!
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parser["general"]["version"] = "5"
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#Re-serialise the file.
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output = io.StringIO()
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parser.write(output)
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return [filename], [output.getvalue()]
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## Upgrades an instance container from version 2.5 to 2.6.
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#
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# \param serialised The serialised form of a quality profile.
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# \param filename The name of the file to upgrade.
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def upgradeInstanceContainer(self, serialised, filename):
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parser = configparser.ConfigParser(interpolation = None)
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parser.read_string(serialised)
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#Remove settings from the [values] section.
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if parser.has_section("values"):
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for removed_setting in (_removed_settings & parser["values"].keys()): #Both in keys that need to be removed and in keys present in the file.
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del parser["values"][removed_setting]
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for replaced_setting in (_split_settings.keys() & parser["values"].keys()):
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for replacement in _split_settings[replaced_setting]:
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parser["values"][replacement] = parser["values"][replaced_setting] #Copy to replacement before removing the original!
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del replaced_setting
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#Change the version number in the file.
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if parser.has_section("general"):
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parser["general"]["setting_version"] = "1"
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#Re-serialise the file.
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output = io.StringIO()
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parser.write(output)
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return [filename], [output.getvalue()] |