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# Copyright (c) 2018 Ultimaker B.V.
# Cura is released under the terms of the LGPLv3 or higher.
import configparser #To parse preference files.
import io #To serialise the preference files afterwards.
import os
from typing import Dict, List, Tuple
import urllib.parse
import re
from UM.VersionUpgrade import VersionUpgrade #We're inheriting from this.
_renamed_themes = {
"cura": "cura-light"
} # type: Dict[str, str]
_renamed_i18n = {
"7s": "en_7S",
"de": "de_DE",
"en": "en_US",
"es": "es_ES",
"fi": "fi_FI",
"fr": "fr_FR",
"hu": "hu_HU",
"it": "it_IT",
"jp": "ja_JP",
"ko": "ko_KR",
"nl": "nl_NL",
"pl": "pl_PL",
"ptbr": "pt_BR",
"ru": "ru_RU",
"tr": "tr_TR"
} # type: Dict[str, str]
class VersionUpgrade27to30(VersionUpgrade):
## Gets the version number from a CFG file in Uranium's 2.7 format.
#
# Since the format may change, this is implemented for the 2.7 format only
# and needs to be included in the version upgrade system rather than
# globally in Uranium.
#
# \param serialised The serialised form of a CFG file.
# \return The version number stored in the CFG file.
# \raises ValueError The format of the version number in the file is
# incorrect.
# \raises KeyError The format of the file is incorrect.
def getCfgVersion(self, serialised: str) -> int:
parser = configparser.ConfigParser(interpolation = None)
parser.read_string(serialised)
format_version = int(parser.get("general", "version")) #Explicitly give an exception when this fails. That means that the file format is not recognised.
setting_version = int(parser.get("metadata", "setting_version", fallback = "0"))
return format_version * 1000000 + setting_version
## Upgrades a preferences file from version 2.7 to 3.0.
#
# \param serialised The serialised form of a preferences file.
# \param filename The name of the file to upgrade.
def upgradePreferences(self, serialised: str, filename: str) -> Tuple[List[str], List[str]]:
parser = configparser.ConfigParser(interpolation = None)
parser.read_string(serialised)
# Update version numbers
if "general" not in parser:
parser["general"] = {}
parser["general"]["version"] = "5"
if "metadata" not in parser:
parser["metadata"] = {}
parser["metadata"]["setting_version"] = "3"
#Renamed themes.
if "theme" in parser["general"]:
if parser["general"]["theme"] in _renamed_themes:
parser["general"]["theme"] = _renamed_themes[parser["general"]["theme"]]
#Renamed languages.
if "language" in parser["general"]:
if parser["general"]["language"] in _renamed_i18n:
parser["general"]["language"] = _renamed_i18n[parser["general"]["language"]]
# Renamed settings for skin pre-shrink settings
if parser.has_section("general") and "visible_settings" in parser["general"]:
visible_settings = parser["general"]["visible_settings"].split(";")
new_visible_settings = []
renamed_skin_preshrink_names = {"expand_upper_skins": "top_skin_expand_distance",
"expand_lower_skins": "bottom_skin_expand_distance"}
for setting in visible_settings:
if setting == "expand_skins_into_infill":
continue # this one is removed
if setting in renamed_skin_preshrink_names:
new_visible_settings.append(renamed_skin_preshrink_names[setting])
continue #Don't add the original.
new_visible_settings.append(setting) #No special handling, so just add the original visible setting back.
parser["general"]["visible_settings"] = ";".join(new_visible_settings)
# Re-serialise the file.
output = io.StringIO()
parser.write(output)
return [filename], [output.getvalue()]
## Upgrades the given quality changes container file from version 2.7 to 3.0.
#
# \param serialised The serialised form of the container file.
# \param filename The name of the file to upgrade.
def upgradeQualityChangesContainer(self, serialised: str, filename: str) -> Tuple[List[str], List[str]]:
parser = configparser.ConfigParser(interpolation = None)
parser.read_string(serialised)
# Update the skin pre-shrink settings:
# - Remove the old ones
# - Do not add the new ones. The default values will be used for them.
if parser.has_section("values"):
for remove_key in ["expand_skins_into_infill", "expand_upper_skins", "expand_lower_skins"]:
if remove_key in parser["values"]:
del parser["values"][remove_key]
for each_section in ("general", "metadata"):
if not parser.has_section(each_section):
parser.add_section(each_section)
# Set the definition to "ultimaker2" for Ultimaker 2 quality changes
if not parser.has_section("general"):
parser.add_section("general")
# Clean up the filename
file_base_name = os.path.basename(filename)
file_base_name = urllib.parse.unquote_plus(file_base_name)
um2_pattern = re.compile(r"^ultimaker[^a-zA-Z\\d\\s:]2_.*$")
# The ultimaker 2 family
ultimaker2_prefix_list = ["ultimaker2_extended_",
"ultimaker2_go_",
"ultimaker2_"]
# ultimaker 2+ is a different family, so don't do anything with those
exclude_prefix_list = ["ultimaker2_extended_plus_",
"ultimaker2_plus_"]
# set machine definition to "ultimaker2" for the custom quality profiles that can be for the ultimaker 2 family
is_ultimaker2_family = um2_pattern.match(file_base_name) is not None
if not is_ultimaker2_family and not any(file_base_name.startswith(ep) for ep in exclude_prefix_list):
is_ultimaker2_family = any(file_base_name.startswith(ep) for ep in ultimaker2_prefix_list)
# ultimaker2 family quality profiles used to set as "fdmprinter" profiles
if is_ultimaker2_family and parser["general"]["definition"] == "fdmprinter":
parser["general"]["definition"] = "ultimaker2"
# Update version numbers
parser["general"]["version"] = "2"
parser["metadata"]["setting_version"] = "3"
# Re-serialise the file.
output = io.StringIO()
parser.write(output)
return [filename], [output.getvalue()]
## Upgrades the given instance container file from version 2.7 to 3.0.
#
# \param serialised The serialised form of the container file.
# \param filename The name of the file to upgrade.
def upgradeOtherContainer(self, serialised: str, filename: str) -> Tuple[List[str], List[str]]:
parser = configparser.ConfigParser(interpolation = None)
parser.read_string(serialised)
# Update the skin pre-shrink settings:
# - Remove the old ones
# - Do not add the new ones. The default values will be used for them.
if parser.has_section("values"):
for remove_key in ["expand_skins_into_infill", "expand_upper_skins", "expand_lower_skins"]:
if remove_key in parser["values"]:
del parser["values"][remove_key]
for each_section in ("general", "metadata"):
if not parser.has_section(each_section):
parser.add_section(each_section)
# Update version numbers
parser["general"]["version"] = "2"
parser["metadata"]["setting_version"] = "3"
# Re-serialise the file.
output = io.StringIO()
parser.write(output)
return [filename], [output.getvalue()]
## Upgrades a container stack from version 2.7 to 3.0.
#
# \param serialised The serialised form of a container stack.
# \param filename The name of the file to upgrade.
def upgradeStack(self, serialised: str, filename: str) -> Tuple[List[str], List[str]]:
parser = configparser.ConfigParser(interpolation=None)
parser.read_string(serialised)
for each_section in ("general", "metadata"):
if not parser.has_section(each_section):
parser.add_section(each_section)
# Update version numbers
if "general" not in parser:
parser["general"] = {}
parser["general"]["version"] = "3"
if "metadata" not in parser:
parser["metadata"] = {}
parser["metadata"]["setting_version"] = "3"
# Re-serialise the file.
output = io.StringIO()
parser.write(output)
return [filename], [output.getvalue()]
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