Switch to the new quality profile when it is created

cura/CuraApplication.py

@@ -240,8 +240,7 @@ class CuraApplication(QtApplication):
         if kwargs["parsed_command_line"].get("trigger_early_crash", False):
             assert not "This crash is triggered by the trigger_early_crash command line argument."
 
-        # new stuff
+        self._variant_manager = None
-        self._variant_manager = VariantManager(ContainerRegistry.getInstance())
 
         self.default_theme = "cura-light"
 
@@ -723,9 +722,6 @@ class CuraApplication(QtApplication):
                 return False
         return True
 
-    def getVariantManager(self):
-        return self._variant_manager
-
     def preRun(self):
         # Last check for unknown commandline arguments
         parser = self.getCommandlineParser()
@@ -743,14 +739,15 @@ class CuraApplication(QtApplication):
         self.preRun()
 
         container_registry = ContainerRegistry.getInstance()
+        self._variant_manager = VariantManager(container_registry)
         self._variant_manager.initialize()
 
         from cura.Machines.MaterialManager import MaterialManager
-        self._material_manager = MaterialManager(container_registry)
+        self._material_manager = MaterialManager(container_registry, parent = self)
         self._material_manager.initialize()
 
         from cura.Machines.QualityManager import QualityManager
-        self._quality_manager = QualityManager(container_registry)
+        self._quality_manager = QualityManager(container_registry, parent = self)
         self._quality_manager.initialize()
 
         self.getMachineManager()  # ensure creation of machine manager
@@ -856,6 +853,16 @@ class CuraApplication(QtApplication):
             self._extruder_manager = ExtruderManager.createExtruderManager()
         return self._extruder_manager
 
+    def getVariantManager(self, *args):
+        return self._variant_manager
+
+    def getMaterialManager(self, *args):
+        return self._material_manager
+
+    @pyqtSlot(result = QObject)
+    def getQualityManager(self, *args):
+        return self._quality_manager
+
     def getObjectsModel(self, *args):
         if self._object_manager is None:
             self._object_manager = ObjectsModel.createObjectsModel()

cura/Settings/ContainerManager.py

@@ -333,7 +333,7 @@ class ContainerManager(QObject):
 
             self._performMerge(quality_changes, stack.getTop())
 
-        self._machine_manager.activeQualityChanged.emit()
+        self._machine_manager.activeQualityChangesGroupChanged.emit()
 
         return True
 
@@ -394,12 +394,6 @@ class ContainerManager(QObject):
             self._performMerge(new_changes, user_container)
 
             self._container_registry.addContainer(new_changes)
-            #stack.replaceContainer(stack.getContainerIndex(quality_changes_container), new_changes)
-
-        #self._machine_manager.activeQualityChanged.emit()
-
-        #self._machine_manager.activeQualityGroupChanged.emit()
-        #self._machine_manager.activeQualityChangesGroupChanged.emit()
 
     #
     # Remove the given quality changes group

resources/qml/Preferences/ProfilesPage.qml

@@ -171,8 +171,36 @@ Item
         object: "<new name>"
         onAccepted:
         {
+            base.newQualityChangesNameToSwitchTo = newName;  // We want to switch to the new profile once it's created
             Cura.ContainerManager.createQualityChanges(newName);
-            qualityListView.currentIndex = -1;  // TODO: Reset selection.
+        }
+    }
+
+    property string newQualityChangesNameToSwitchTo: ""
+
+    // This connection makes sure that we will switch to the new
+    Connections
+    {
+        target: qualitiesModel
+        onItemsChanged: {
+            var currentItemName = base.currentItem == null ? "" : base.currentItem.name;
+
+            for (var idx = 0; idx < qualitiesModel.rowCount(); ++idx) {
+                var item = qualitiesModel.getItem(idx);
+                if (base.newQualityChangesNameToSwitchTo != "") {
+                    if (item.name == base.newQualityChangesNameToSwitchTo) {
+                        // Switch to the newly created profile if needed
+                        qualityListView.currentIndex = idx;
+                        if (item.is_read_only) {
+                            Cura.MachineManager.setQualityGroup(item.quality_group);
+                        } else {
+                            Cura.MachineManager.setQualityChangesGroup(item.quality_changes_group);
+                        }
+                        base.newQualityChangesNameToSwitchTo = "";
+                    }
+                    break;
+                }
+            }
         }
     }