crash while opening printer setting

It happened because of creating MachineActionManager as a singleton.
Code is refractored to make it work.

CURA-11558
This commit is contained in:
saumya.jain 2024-02-01 11:34:19 +01:00
parent d490effcbd
commit 3fc859c76b
2 changed files with 10 additions and 11 deletions

View File

@ -104,7 +104,8 @@ from cura.Settings.SettingInheritanceManager import SettingInheritanceManager
from cura.Settings.SidebarCustomMenuItemsModel import SidebarCustomMenuItemsModel
from cura.Settings.SimpleModeSettingsManager import SimpleModeSettingsManager
from cura.TaskManagement.OnExitCallbackManager import OnExitCallbackManager
from cura.UI import CuraSplashScreen, MachineActionManager, PrintInformation
from cura.UI import CuraSplashScreen, PrintInformation
from cura.UI.MachineActionManager import MachineActionManager
from cura.UI.AddPrinterPagesModel import AddPrinterPagesModel
from cura.UI.MachineSettingsManager import MachineSettingsManager
from cura.UI.ObjectsModel import ObjectsModel
@ -186,7 +187,7 @@ class CuraApplication(QtApplication):
self._cura_formula_functions = None # type: Optional[CuraFormulaFunctions]
self._machine_action_manager = None # type: Optional[MachineActionManager.MachineActionManager]
self._machine_action_manager = None # type: Optional[MachineActionManager]
self.empty_container = None # type: EmptyInstanceContainer
self.empty_definition_changes_container = None # type: EmptyInstanceContainer
@ -352,7 +353,7 @@ class CuraApplication(QtApplication):
self.__addAllEmptyContainers()
self.__setLatestResouceVersionsForVersionUpgrade()
self._machine_action_manager = MachineActionManager.MachineActionManager(self)
self._machine_action_manager = MachineActionManager(self)
self._machine_action_manager.initialize()
def __sendCommandToSingleInstance(self):
@ -1129,18 +1130,16 @@ class CuraApplication(QtApplication):
self._setting_inheritance_manager = SettingInheritanceManager.createSettingInheritanceManager()
return self._setting_inheritance_manager
def getMachineActionManager(self, *args: Any) -> MachineActionManager.MachineActionManager:
@pyqtSlot(result = QObject)
def getMachineActionManager(self, *args: Any) -> MachineActionManager:
"""Get the machine action manager
We ignore any *args given to this, as we also register the machine manager as qml singleton.
It wants to give this function an engine and script engine, but we don't care about that.
"""
return cast(MachineActionManager.MachineActionManager, self._machine_action_manager)
return self._machine_action_manager
@pyqtSlot(result = QObject)
def getMachineActionManagerQml(self)-> MachineActionManager.MachineActionManager:
return cast(QObject, self._machine_action_manager)
@pyqtSlot(result = QObject)
def getMaterialManagementModel(self) -> MaterialManagementModel:
@ -1264,7 +1263,7 @@ class CuraApplication(QtApplication):
qmlRegisterSingletonType(IntentManager, "Cura", 1, 6, self.getIntentManager, "IntentManager")
qmlRegisterSingletonType(SettingInheritanceManager, "Cura", 1, 0, self.getSettingInheritanceManager, "SettingInheritanceManager")
qmlRegisterSingletonType(SimpleModeSettingsManager, "Cura", 1, 0, self.getSimpleModeSettingsManagerWrapper, "SimpleModeSettingsManager")
qmlRegisterSingletonType(MachineActionManager.MachineActionManager, "Cura", 1, 0, self.getMachineActionManagerWrapper, "MachineActionManager")
qmlRegisterSingletonType(MachineActionManager, "Cura", 1, 0, self.getMachineActionManagerWrapper, "MachineActionManager")
self.processEvents()
qmlRegisterType(NetworkingUtil, "Cura", 1, 5, "NetworkingUtil")

View File

@ -12,7 +12,7 @@ import Cura 1.0 as Cura
UM.ManagementPage
{
id: base
property var machineActionManager: CuraApplication.getMachineActionManagerQml()
property var machineActionManager: CuraApplication.getMachineActionManager()
Item { enabled: false; UM.I18nCatalog { id: catalog; name: "cura"} }
title: catalog.i18nc("@title:tab", "Printers")
@ -63,7 +63,7 @@ UM.ManagementPage
Repeater
{
id: machineActionRepeater
model: base.currentItem ? machineActionManager.getSupportedActions(Cura.MachineManager.getDefinitionByMachineId(base.currentItem.id)) : null
model: base.currentItem.id ? machineActionManager.getSupportedActions(Cura.MachineManager.getDefinitionByMachineId(base.currentItem.id)) : null
Item
{