Fix upgrade from 2.5 to 2.6 to 2.7

CURA-3975

- Set Preferences setting_version in CuraApplication so Preferences can
  get upgraded correctly
- Fix upgrade script for 2.5 to 2.6
- Fix upgrade script for 2.6 to 2.7 which relies on the upgrade of 2.5
  to 2.6
This commit is contained in:
Lipu Fei 2017-07-06 14:07:42 +02:00
parent 3983da30aa
commit 5bf080950f
4 changed files with 91 additions and 6 deletions

View file

@ -87,6 +87,50 @@ class VersionUpgrade26to27(VersionUpgrade):
setting_version = int(parser.get("metadata", "setting_version", fallback = 0))
return format_version * 1000000 + setting_version
## Upgrades a preferences file from version 2.6 to 2.7.
#
# \param serialised The serialised form of a preferences file.
# \param filename The name of the file to upgrade.
def upgradePreferences(self, serialised, filename):
parser = configparser.ConfigParser(interpolation=None)
parser.read_string(serialised)
# Update version numbers
if "general" not in parser:
parser["general"] = {}
parser["general"]["version"] = "4"
if "metadata" not in parser:
parser["metadata"] = {}
parser["metadata"]["setting_version"] = "2"
# Re-serialise the file.
output = io.StringIO()
parser.write(output)
return [filename], [output.getvalue()]
## Upgrades a container file other than a container stack file from version 2.6 to 2.7.
#
# \param serialised The serialised form of a container file.
# \param filename The name of the file to upgrade.
def upgradeOtherContainer(self, serialised, filename):
parser = configparser.ConfigParser(interpolation=None)
parser.read_string(serialised)
# Update version numbers
if "general" not in parser:
parser["general"] = {}
parser["general"]["version"] = "2"
if "metadata" not in parser:
parser["metadata"] = {}
parser["metadata"]["setting_version"] = "2"
# Re-serialise the file.
output = io.StringIO()
parser.write(output)
return [filename], [output.getvalue()]
## Upgrades a container stack from version 2.6 to 2.7.
#
# \param serialised The serialised form of a container stack.
@ -108,12 +152,15 @@ class VersionUpgrade26to27(VersionUpgrade):
if not parser.has_section(each_section):
parser.add_section(each_section)
# Change the version number in the file.
parser["metadata"]["setting_version"] = str(CuraApplication.SettingVersion)
# Update version
# 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"] = "2"
# Re-serialise the file.
output = io.StringIO()
parser.write(output)