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Fix upgrading custom FDM printers from 2.5

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CURA-4188

Custom FDM printers in 2.5 don't have multi-extrusion support but they
do since 2.6. Upgrading from 2.5 to 2.6 will not create the missing
extruder stacks for the old custom FDM printers, which causes a crash.
This fix makes sure that all custom FDM printers will have 8 extruder
stacks during the upgrade so that Cura can still start normally and
those printers will still be usable.
This commit is contained in:
Lipu Fei 2017-08-18 12:56:20 +02:00
parent 9a00c07c3d
commit 67cfb064e6
3 changed files with 158 additions and 1 deletions
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5
plugins/VersionUpgrade/VersionUpgrade25to26/__init__.py
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@ -19,6 +19,7 @@ def getMetaData():
("user", 2000000): ("user", 2000001, upgrade.upgradeInstanceContainer),
("quality", 2000000): ("quality", 2000001, upgrade.upgradeInstanceContainer),
("definition_changes", 2000000): ("definition_changes", 2000001, upgrade.upgradeInstanceContainer),
("machine_stack", 3000000): ("machine_stack", 3000001, upgrade.upgradeMachineStack),
},
"sources": {
"quality_changes": {
@ -36,6 +37,10 @@ def getMetaData():
"definition_changes": {
"get_version": upgrade.getCfgVersion,
"location": {"./machine_instances"}
},
"machine_stack": {
"get_version": upgrade.getCfgVersion,
"location": {"./machine_instances"}
}
}
}