Merge branch 'ui_rework_4_0' into cura4.0_header

Conflicts:
plugins/UM3NetworkPrinting/resources/qml/UM3InfoComponents.qml
resources/qml/Menus/ViewMenu.qml
resources/themes/cura-dark/theme.json
resources/themes/cura-light/theme.json

cura/CuraApplication.py

@@ -4,7 +4,7 @@
 import os
 import sys
 import time
-from typing import cast, TYPE_CHECKING, Optional
+from typing import cast, TYPE_CHECKING, Optional, Callable
 
 import numpy
 
@@ -13,6 +13,7 @@ from PyQt5.QtGui import QColor, QIcon
 from PyQt5.QtWidgets import QMessageBox
 from PyQt5.QtQml import qmlRegisterUncreatableType, qmlRegisterSingletonType, qmlRegisterType
 
+from UM.Application import Application
 from UM.PluginError import PluginNotFoundError
 from UM.Scene.SceneNode import SceneNode
 from UM.Scene.Camera import Camera
@@ -114,12 +115,13 @@ from cura.Settings.CuraFormulaFunctions import CuraFormulaFunctions
 from cura.ObjectsModel import ObjectsModel
 
 from UM.FlameProfiler import pyqtSlot
-
+from UM.Decorators import override
 
 if TYPE_CHECKING:
     from cura.Machines.MaterialManager import MaterialManager
     from cura.Machines.QualityManager import QualityManager
     from UM.Settings.EmptyInstanceContainer import EmptyInstanceContainer
+    from cura.Settings.GlobalStack import GlobalStack
 
 
 numpy.seterr(all = "ignore")
@@ -166,6 +168,8 @@ class CuraApplication(QtApplication):
 
         self.default_theme = "cura-light"
 
+        self.change_log_url = "https://ultimaker.com/ultimaker-cura-latest-features"
+
         self._boot_loading_time = time.time()
 
         self._on_exit_callback_manager = OnExitCallbackManager(self)
@@ -302,8 +306,6 @@ class CuraApplication(QtApplication):
         self._machine_action_manager = MachineActionManager.MachineActionManager(self)
         self._machine_action_manager.initialize()
 
-        self.change_log_url = "https://ultimaker.com/ultimaker-cura-latest-features"
-
     def __sendCommandToSingleInstance(self):
         self._single_instance = SingleInstance(self, self._files_to_open)
 
@@ -419,7 +421,7 @@ class CuraApplication(QtApplication):
         )
 
     # Runs preparations that needs to be done before the starting process.
-    def startSplashWindowPhase(self):
+    def startSplashWindowPhase(self) -> None:
         super().startSplashWindowPhase()
 
         self.setWindowIcon(QIcon(Resources.getPath(Resources.Images, "cura-icon.png")))
@@ -525,15 +527,15 @@ class CuraApplication(QtApplication):
         self._qml_engine.addImageProvider("print_job_preview", PrintJobPreviewImageProvider.PrintJobPreviewImageProvider())
 
     @pyqtProperty(bool)
-    def needToShowUserAgreement(self):
+    def needToShowUserAgreement(self) -> bool:
         return self._need_to_show_user_agreement
 
-    def setNeedToShowUserAgreement(self, set_value = True):
+    def setNeedToShowUserAgreement(self, set_value = True) -> None:
         self._need_to_show_user_agreement = set_value
 
     # DO NOT call this function to close the application, use checkAndExitApplication() instead which will perform
     # pre-exit checks such as checking for in-progress USB printing, etc.
-    def closeApplication(self):
+    def closeApplication(self) -> None:
         Logger.log("i", "Close application")
         main_window = self.getMainWindow()
         if main_window is not None:
@@ -560,11 +562,11 @@ class CuraApplication(QtApplication):
 
     showConfirmExitDialog = pyqtSignal(str, arguments = ["message"])
 
-    def setConfirmExitDialogCallback(self, callback):
+    def setConfirmExitDialogCallback(self, callback: Callable) -> None:
         self._confirm_exit_dialog_callback = callback
 
     @pyqtSlot(bool)
-    def callConfirmExitDialogCallback(self, yes_or_no: bool):
+    def callConfirmExitDialogCallback(self, yes_or_no: bool) -> None:
         self._confirm_exit_dialog_callback(yes_or_no)
 
     ##  Signal to connect preferences action in QML
@@ -572,9 +574,17 @@ class CuraApplication(QtApplication):
 
     ##  Show the preferences window
     @pyqtSlot()
-    def showPreferences(self):
+    def showPreferences(self) -> None:
         self.showPreferencesWindow.emit()
 
+    @override(Application)
+    def getGlobalContainerStack(self) -> Optional["GlobalStack"]:
+        return self._global_container_stack
+
+    @override(Application)
+    def setGlobalContainerStack(self, stack: "GlobalStack") -> None:
+        super().setGlobalContainerStack(stack)
+
     ## A reusable dialogbox
     #
     showMessageBox = pyqtSignal(str, str, str, str, int, int, arguments = ["title", "text", "informativeText", "detailedText", "buttons", "icon"])
@@ -586,7 +596,7 @@ class CuraApplication(QtApplication):
 
     showDiscardOrKeepProfileChanges = pyqtSignal()
 
-    def discardOrKeepProfileChanges(self):
+    def discardOrKeepProfileChanges(self) -> bool:
         has_user_interaction = False
         choice = self.getPreferences().getValue("cura/choice_on_profile_override")
         if choice == "always_discard":
@@ -602,7 +612,7 @@ class CuraApplication(QtApplication):
         return has_user_interaction
 
     @pyqtSlot(str)
-    def discardOrKeepProfileChangesClosed(self, option):
+    def discardOrKeepProfileChangesClosed(self, option: str) -> None:
         global_stack = self.getGlobalContainerStack()
         if option == "discard":
             for extruder in global_stack.extruders.values():
@@ -689,7 +699,7 @@ class CuraApplication(QtApplication):
         self._quality_manager.initialize()
 
         Logger.log("i", "Initializing machine manager")
-        self._machine_manager = MachineManager(self)
+        self._machine_manager = MachineManager(self, parent = self)
 
         Logger.log("i", "Initializing container manager")
         self._container_manager = ContainerManager(self)
@@ -947,6 +957,9 @@ class CuraApplication(QtApplication):
         qmlRegisterType(QualityManagementModel, "Cura", 1, 0, "QualityManagementModel")
         qmlRegisterType(MachineManagementModel, "Cura", 1, 0, "MachineManagementModel")
 
+        from cura.PrinterOutput.CameraView import CameraView
+        qmlRegisterType(CameraView, "Cura", 1, 0, "CameraView")
+
         qmlRegisterSingletonType(QualityProfilesDropDownMenuModel, "Cura", 1, 0,
                                  "QualityProfilesDropDownMenuModel", self.getQualityProfilesDropDownMenuModel)
         qmlRegisterSingletonType(CustomQualityProfilesDropDownMenuModel, "Cura", 1, 0,