Show a restart dialog at the end of the cloud sync flow

CURA-6983

plugins/Toolbox/src/CloudSync/RestartApplicationPresenter.py

@@ -0,0 +1,49 @@
+import os
+import tempfile
+from functools import reduce
+from typing import Dict, List, Optional, Any
+
+from PyQt5.QtNetwork import QNetworkReply
+
+from UM import i18n_catalog, i18nCatalog
+from UM.Logger import Logger
+from UM.Message import Message
+from UM.Signal import Signal
+from UM.TaskManagement.HttpRequestManager import HttpRequestManager
+from cura.CuraApplication import CuraApplication
+from plugins.Toolbox.src.UltimakerCloudScope import UltimakerCloudScope
+from plugins.Toolbox.src.CloudSync.SubscribedPackagesModel import SubscribedPackagesModel
+
+
+## Presents a dialog telling the user that a restart is required to apply changes
+# Since we cannot restart Cura, the app is closed instead when the button is clicked
+class RestartApplicationPresenter:
+
+    def __init__(self, app: CuraApplication):
+        # Emits (Dict[str, str], List[str]) # (success_items, error_items)
+        # Dict{success_package_id, temp_file_path}
+        # List[errored_package_id]
+        self.done = Signal()
+
+        self._app = app
+        self._i18n_catalog = i18nCatalog("cura")
+
+    def present(self):
+        app_name = self._app.getApplicationDisplayName()
+
+        message = Message(title=self._i18n_catalog.i18nc(
+            "@info:generic",
+            "You need to quit and restart {} before changes have effect.", app_name
+        ))
+
+        message.addAction("quit",
+                          name="Quit " + app_name,
+                          icon = "",
+                          description="Close the application",
+                          button_align=Message.ActionButtonAlignment.ALIGN_RIGHT)
+
+        message.actionTriggered.connect(self._quitClicked)
+        message.show()
+
+    def _quitClicked(self, *_):
+        self._app.windowClosed()

plugins/Toolbox/src/CloudSync/SyncOrchestrator.py

@@ -11,6 +11,7 @@ from plugins.Toolbox.src.CloudSync.CloudPackageManager import CloudPackageManage
 from plugins.Toolbox.src.CloudSync.DiscrepanciesPresenter import DiscrepanciesPresenter
 from plugins.Toolbox.src.CloudSync.DownloadPresenter import DownloadPresenter
 from plugins.Toolbox.src.CloudSync.LicensePresenter import LicensePresenter
+from plugins.Toolbox.src.CloudSync.RestartApplicationPresenter import RestartApplicationPresenter
 from plugins.Toolbox.src.CloudSync.SubscribedPackagesModel import SubscribedPackagesModel
 
 
@@ -41,22 +42,24 @@ class SyncOrchestrator(Extension):
         self._checker = CloudPackageChecker(app)  # type: CloudPackageChecker
         self._checker.discrepancies.connect(self._onDiscrepancies)
 
-        self._discrepanciesPresenter = DiscrepanciesPresenter(app)  # type: DiscrepanciesPresenter
-        self._discrepanciesPresenter.packageMutations.connect(self._onPackageMutations)
+        self._discrepancies_presenter = DiscrepanciesPresenter(app)  # type: DiscrepanciesPresenter
+        self._discrepancies_presenter.packageMutations.connect(self._onPackageMutations)
 
-        self._downloadPresenter = DownloadPresenter(app)  # type: DownloadPresenter
+        self._download_Presenter = DownloadPresenter(app)  # type: DownloadPresenter
 
-        self._licensePresenter = LicensePresenter(app)  # type: LicensePresenter
-        self._licensePresenter.licenseAnswers.connect(self._onLicenseAnswers)
+        self._license_presenter = LicensePresenter(app)  # type: LicensePresenter
+        self._license_presenter.licenseAnswers.connect(self._onLicenseAnswers)
+
+        self._restart_presenter = RestartApplicationPresenter(app)
 
     def _onDiscrepancies(self, model: SubscribedPackagesModel):
         plugin_path = PluginRegistry.getInstance().getPluginPath(self.getPluginId())
-        self._discrepanciesPresenter.present(plugin_path, model)
+        self._discrepancies_presenter.present(plugin_path, model)
 
     def _onPackageMutations(self, mutations: SubscribedPackagesModel):
-        self._downloadPresenter = self._downloadPresenter.resetCopy()
-        self._downloadPresenter.done.connect(self._onDownloadFinished)
-        self._downloadPresenter.download(mutations)
+        self._download_Presenter = self._download_Presenter.resetCopy()
+        self._download_Presenter.done.connect(self._onDownloadFinished)
+        self._download_Presenter.download(mutations)
 
     ## Called when a set of packages have finished downloading
     # \param success_items: Dict[package_id, file_path]
@@ -64,7 +67,7 @@ class SyncOrchestrator(Extension):
     def _onDownloadFinished(self, success_items: Dict[str, str], error_items: List[str]):
         # todo handle error items
         plugin_path = PluginRegistry.getInstance().getPluginPath(self.getPluginId())
-        self._licensePresenter.present(plugin_path, success_items)
+        self._license_presenter.present(plugin_path, success_items)
 
     # Called when user has accepted / declined all licenses for the downloaded packages
     def _onLicenseAnswers(self, answers: [Dict[str, Any]]):
@@ -80,10 +83,12 @@ class SyncOrchestrator(Extension):
             else:
                 # todo unsubscribe declined packages
                 pass
-
             # delete temp file
             os.remove(item["package_path"])
 
+        self._restart_presenter.present()
+
+