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39e9dcd4f5
If the 4.8 is started from a clean install and no category gets expanded in the settings panel, then the "categories_expanded" key will not exist in the [cura] preferences in cura.cfg. As a result, when the 4.9 gets started in this specific case, the version upgrade 48 to 49 will produce a crash and will be considered as "failed", which will then lead to cura requesting from the user to go from the entire onboarding flow instead of landing on the "What's new" pages (even though everything else has been properly updated). This commit fixes that by checking whether the "categories_expanded" key exists in the cura.cfg.
110 lines
4.8 KiB
Python
110 lines
4.8 KiB
Python
# Copyright (c) 2021 Ultimaker B.V.
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# Cura is released under the terms of the LGPLv3 or higher.
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import configparser
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from typing import Tuple, List
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import io
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from UM.VersionUpgrade import VersionUpgrade
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class VersionUpgrade48to49(VersionUpgrade):
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_moved_visibility_settings = ["top_bottom_extruder_nr", "top_bottom_thickness", "top_thickness", "top_layers",
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"bottom_thickness", "bottom_layers", "ironing_enabled"]
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def upgradePreferences(self, serialized: str, filename: str) -> Tuple[List[str], List[str]]:
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"""
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Upgrades preferences to have the new version number.
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:param serialized: The original contents of the preferences file.
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:param filename: The file name of the preferences file.
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:return: A list of new file names, and a list of the new contents for
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those files.
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"""
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parser = configparser.ConfigParser(interpolation = None)
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parser.read_string(serialized)
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# Update version number.
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parser["general"]["version"] = "7"
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# Update visibility settings to include new top_bottom category
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parser["general"]["visible_settings"] += ";top_bottom"
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if "categories_expanded" in parser["cura"] and any([setting in parser["cura"]["categories_expanded"] for setting in self._moved_visibility_settings]):
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parser["cura"]["categories_expanded"] += ";top_bottom"
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result = io.StringIO()
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parser.write(result)
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return [filename], [result.getvalue()]
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def upgradeStack(self, serialized: str, filename: str) -> Tuple[List[str], List[str]]:
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"""
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Upgrades stacks to have the new version number.
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This updates the post-processing scripts with new parameters.
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:param serialized: The original contents of the stack.
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:param filename: The original file name of the stack.
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:return: A list of new file names, and a list of the new contents for
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those files.
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"""
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parser = configparser.ConfigParser(interpolation = None)
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parser.read_string(serialized)
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# Update version number.
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if "general" not in parser:
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parser["general"] = {}
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parser["general"]["version"] = "5"
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# Update Display Progress on LCD script parameters if present.
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if "post_processing_scripts" in parser["metadata"]:
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new_scripts_entries = []
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for script_str in parser["metadata"]["post_processing_scripts"].split("\n"):
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if not script_str:
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continue
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script_str = script_str.replace(r"\\\n", "\n").replace(r"\\\\", "\\\\") # Unescape escape sequences.
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script_parser = configparser.ConfigParser(interpolation=None)
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script_parser.optionxform = str # type: ignore # Don't transform the setting keys as they are case-sensitive.
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script_parser.read_string(script_str)
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# Update Display Progress on LCD parameters.
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script_id = script_parser.sections()[0]
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if script_id == "DisplayProgressOnLCD":
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script_parser[script_id]["time_remaining_method"] = "m117" if script_parser[script_id]["time_remaining"] == "True" else "none"
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script_io = io.StringIO()
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script_parser.write(script_io)
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script_str = script_io.getvalue()
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script_str = script_str.replace("\\\\", r"\\\\").replace("\n", r"\\\n") # Escape newlines because configparser sees those as section delimiters.
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new_scripts_entries.append(script_str)
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parser["metadata"]["post_processing_scripts"] = "\n".join(new_scripts_entries)
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result = io.StringIO()
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parser.write(result)
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return [filename], [result.getvalue()]
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def upgradeSettingVisibility(self, serialized: str, filename: str) -> Tuple[List[str], List[str]]:
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"""
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Upgrades setting visibility to have a version number and move moved settings to a different category
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:param serialized: The original contents of the stack.
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:param filename: The original file name of the stack.
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:return: A list of new file names, and a list of the new contents for
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those files.
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"""
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parser = configparser.ConfigParser(interpolation = None, allow_no_value=True)
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parser.read_string(serialized)
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# add version number for the first time
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parser["general"]["version"] = "2"
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if "top_bottom" not in parser:
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parser["top_bottom"] = {}
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if "shell" in parser:
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for setting in parser["shell"]:
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if setting in self._moved_visibility_settings:
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parser["top_bottom"][setting] = None
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del parser["shell"][setting]
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result = io.StringIO()
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parser.write(result)
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return [filename], [result.getvalue()]
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