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# Copyright (c) 2020 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
import configparser
from typing import Tuple, List
import io
from UM.VersionUpgrade import VersionUpgrade
_removed_settings = {
"machine_filament_park_distance",
}
class VersionUpgrade45to46(VersionUpgrade):
def upgradePreferences(self, serialized: str, filename: str) -> Tuple[List[str], List[str]]:
"""
Upgrades preferences to have the new version number.
This removes any settings that were removed in the new Cura version.
:param serialized: The original contents of the preferences file.
:param filename: The file name of the preferences file.
:return: A list of new file names, and a list of the new contents for
those files.
"""
parser = configparser.ConfigParser(interpolation = None)
parser.read_string(serialized)
# Update version number.
parser["metadata"]["setting_version"] = "13"
# Remove deleted settings from the visible settings list.
if "general" in parser and "visible_settings" in parser["general"]:
visible_settings = set(parser["general"]["visible_settings"].split(";"))
for removed in _removed_settings:
if removed in visible_settings:
visible_settings.remove(removed)
parser["general"]["visible_settings"] = ";".join(visible_settings)
result = io.StringIO()
parser.write(result)
return [filename], [result.getvalue()]
def upgradeInstanceContainer(self, serialized: str, filename: str) -> Tuple[List[str], List[str]]:
"""
Upgrades instance containers to have the new version number.
This removes any settings that were removed in the new Cura version.
:param serialized: The original contents of the instance container.
:param filename: The original file name of the instance container.
:return: A list of new file names, and a list of the new contents for
those files.
"""
parser = configparser.ConfigParser(interpolation = None, comment_prefixes = ())
parser.read_string(serialized)
# Update version number.
parser["metadata"]["setting_version"] = "13"
if "values" in parser:
for removed in _removed_settings:
if removed in parser["values"]:
del parser["values"][removed]
if "meshfix_maximum_deviation" in parser["values"]:
maximum_deviation = parser["values"]["meshfix_maximum_deviation"]
if maximum_deviation.startswith("="):
maximum_deviation = maximum_deviation[1:]
maximum_deviation = "=(" + maximum_deviation + ") / 2"
parser["values"]["meshfix_maximum_deviation"] = maximum_deviation
result = io.StringIO()
parser.write(result)
return [filename], [result.getvalue()]
def upgradeStack(self, serialized: str, filename: str) -> Tuple[List[str], List[str]]:
"""
Upgrades stacks to have the new version number.
:param serialized: The original contents of the stack.
:param filename: The original file name of the stack.
:return: A list of new file names, and a list of the new contents for
those files.
"""
parser = configparser.ConfigParser(interpolation = None)
parser.read_string(serialized)
# Update version number.
if "metadata" not in parser:
parser["metadata"] = {}
parser["metadata"]["setting_version"] = "13"
result = io.StringIO()
parser.write(result)
return [filename], [result.getvalue()]
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