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8ff4327c41
The entire purging algorithm is gone now since it purges by printing the prime tower. The prime tower should be sufficiently strong now to not need this. Contributes to issue CURA-5457.
96 lines
3.6 KiB
Python
96 lines
3.6 KiB
Python
# Copyright (c) 2018 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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import io
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from UM.VersionUpgrade import VersionUpgrade
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deleted_settings = {"prime_tower_wall_thickness", "dual_pre_wipe", "prime_tower_purge_volume"}
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## Upgrades configurations from the state they were in at version 3.4 to the
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# state they should be in at version 4.0.
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class VersionUpgrade34to40(VersionUpgrade):
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## Gets the version number from a CFG file in Uranium's 3.3 format.
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#
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# Since the format may change, this is implemented for the 3.3 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 Preferences to have the new version number.
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def upgradePreferences(self, serialized, filename):
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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"] = "6"
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if "metadata" not in parser:
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parser["metadata"] = {}
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parser["metadata"]["setting_version"] = "5"
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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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## Upgrades stacks to have the new version number.
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def upgradeStack(self, serialized, filename):
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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"] = "4"
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parser["metadata"]["setting_version"] = "5"
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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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## Upgrades instance containers to have the new version
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# number.
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def upgradeInstanceContainer(self, serialized, filename):
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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"] = "4"
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parser["metadata"]["setting_version"] = "5"
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self._resetConcentric3DInfillPattern(parser)
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if "values" in parser:
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for deleted_setting in deleted_settings:
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del parser["values"][deleted_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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def _resetConcentric3DInfillPattern(self, parser):
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if "values" not in parser:
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return
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# Reset the patterns which are concentric 3d
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for key in ("infill_pattern",
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"support_pattern",
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"support_interface_pattern",
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"support_roof_pattern",
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"support_bottom_pattern",
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):
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if key not in parser["values"]:
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continue
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if parser["values"][key] == "concentric_3d":
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del parser["values"][key]
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