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Pass application

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This commit is contained in:
Lipu Fei 2019-03-28 14:43:37 +01:00
parent 3ad79a5888
commit f4d0e39788
3 changed files with 19 additions and 14 deletions
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12
cura/UI/WelcomePagesModel.py
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@ -12,6 +12,8 @@ from UM.Resources import Resources
if TYPE_CHECKING:
from PyQt5.QtCore import QObject
from cura.CuraApplication import CuraApplication
#
# This is the Qt ListModel that contains all welcome pages data. Each page is a page that can be shown as a step in the
@ -33,13 +35,15 @@ class WelcomePagesModel(ListModel):
PageUrlRole = Qt.UserRole + 2 # URL to the page's QML file
NextPageIdRole = Qt.UserRole + 3 # The next page ID it should go to
def __init__(self, parent: Optional["QObject"] = None) -> None:
def __init__(self, application: "CuraApplication", parent: Optional["QObject"] = None) -> None:
super().__init__(parent)
self.addRoleName(self.IdRole, "id")
self.addRoleName(self.PageUrlRole, "page_url")
self.addRoleName(self.NextPageIdRole, "next_page_id")
self._application = application
self._pages = [] # type: List[Dict[str, Any]]
self._current_page_index = 0
@ -206,14 +210,12 @@ class WelcomePagesModel(ListModel):
# Indicates if the machine action panel should be shown by checking if there's any first start machine actions
# available.
def shouldShowMachineActions(self) -> bool:
from cura.CuraApplication import CuraApplication
application = CuraApplication.getInstance()
global_stack = application.getMachineManager().activeMachine
global_stack = self._application.getMachineManager().activeMachine
if global_stack is None:
return False
definition_id = global_stack.definition.getId()
first_start_actions = application.getMachineActionManager().getFirstStartActions(definition_id)
first_start_actions = self._application.getMachineActionManager().getFirstStartActions(definition_id)
return len(first_start_actions) > 0
def addPage(self) -> None: