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Fix update should show logic

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CURA-6447
This commit is contained in:
Lipu Fei 2019-04-10 10:52:08 +02:00
parent 0665076018
commit 01c0fe1ffb
1 changed files with 18 additions and 16 deletions
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34
cura/UI/WelcomePagesModel.py
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@ -202,29 +202,31 @@ class WelcomePagesModel(ListModel):
# FIXME: HACKs for optimization that we don't update the model every time the active machine gets changed.
def _onActiveMachineChanged(self) -> None:
self._application.getMachineManager().globalContainerChanged.disconnect(self._onActiveMachineChanged)
self.initialize()
self._initialize(update_should_show_flag = False)
def initialize(self) -> None:
self._application.getMachineManager().globalContainerChanged.connect(self._onActiveMachineChanged)
self._initialize()
def _initialize(self) -> None:
has_active_machine = self._application.getMachineManager().activeMachine is not None
has_app_just_upgraded = self._application.hasJustUpgradedToNewVersion()
def _initialize(self, update_should_show_flag: bool = True) -> None:
show_whatsnew_only = False
if update_should_show_flag:
has_active_machine = self._application.getMachineManager().activeMachine is not None
has_app_just_upgraded = self._application.hasJustUpgradedToNewVersion()
# Only show the what's new dialog if there's no machine and we have just upgraded
show_complete_flow = not has_active_machine
show_whatsnew_only = has_active_machine and has_app_just_upgraded
# Only show the what's new dialog if there's no machine and we have just upgraded
show_complete_flow = not has_active_machine
show_whatsnew_only = has_active_machine and has_app_just_upgraded
# FIXME: This is a hack. Because of the circular dependency between MachineManager, ExtruderManager, and
# possibly some others, setting the initial active machine is not done when the MachineManager gets initialized.
# So at this point, we don't know if there will be an active machine or not. It could be that the active machine
# files are corrupted so we cannot rely on Preferences either. This makes sure that once the active machine
# gets changed, this model updates the flags, so it can decide whether to show the welcome flow or not.
should_show_welcome_flow = show_complete_flow or show_whatsnew_only
if should_show_welcome_flow != self._should_show_welcome_flow:
self._should_show_welcome_flow = should_show_welcome_flow
self.shouldShowWelcomeFlowChanged.emit()
# FIXME: This is a hack. Because of the circular dependency between MachineManager, ExtruderManager, and
# possibly some others, setting the initial active machine is not done when the MachineManager gets initialized.
# So at this point, we don't know if there will be an active machine or not. It could be that the active machine
# files are corrupted so we cannot rely on Preferences either. This makes sure that once the active machine
# gets changed, this model updates the flags, so it can decide whether to show the welcome flow or not.
should_show_welcome_flow = show_complete_flow or show_whatsnew_only
if should_show_welcome_flow != self._should_show_welcome_flow:
self._should_show_welcome_flow = should_show_welcome_flow
self.shouldShowWelcomeFlowChanged.emit()
# All pages
all_pages_list = [{"id": "welcome",