Merge branch 'fix_non_connect_networkprinters' of https://github.com/fieldOfView/Cura into 4.0

cura/PrinterOutput/ConfigurationModel.py

@@ -54,7 +54,7 @@ class ConfigurationModel(QObject):
         for configuration in self._extruder_configurations:
             if configuration is None:
                 return False
-        return self._printer_type is not None
+        return self._printer_type != ""
 
     def __str__(self):
         message_chunks = []

resources/qml/Menus/ConfigurationMenu/ConfigurationMenu.qml

@@ -136,9 +136,9 @@ Cura.ExpandablePopup
 
         onVisibleChanged:
         {
-            is_connected = Cura.MachineManager.activeMachineHasRemoteConnection && Cura.MachineManager.printerConnected //Re-evaluate.
+            is_connected = Cura.MachineManager.activeMachineHasRemoteConnection && Cura.MachineManager.printerConnected && Cura.MachineManager.printerOutputDevices[0].uniqueConfigurations.length > 0 //Re-evaluate.
 
-            // If the printer is not connected, we switch always to the custom mode. If is connected instead, the auto mode
+            // If the printer is not connected or does not have configurations, we switch always to the custom mode. If is connected instead, the auto mode
             // or the previous state is selected
             configuration_method = is_connected ? (manual_selected_method == -1 ? ConfigurationMenu.ConfigurationMethod.Auto : manual_selected_method) : ConfigurationMenu.ConfigurationMethod.Custom
         }

resources/qml/Menus/NetworkPrinterMenu.qml

@@ -12,10 +12,18 @@ Instantiator
     model: Cura.GlobalStacksModel {}
     MenuItem
     {
-        text: model.metadata["connect_group_name"]
+        property string connectGroupName:
+        {
+            if("connect_group_name" in model.metadata)
+            {
+                return model.metadata["connect_group_name"]
+            }
+            return ""
+        }
+        text: connectGroupName
         checkable: true
         visible: model.hasRemoteConnection
-        checked: Cura.MachineManager.activeMachineNetworkGroupName == model.metadata["connect_group_name"]
+        checked: Cura.MachineManager.activeMachineNetworkGroupName == connectGroupName
         exclusiveGroup: group
         onTriggered: Cura.MachineManager.setActiveMachine(model.id)
     }

resources/qml/PrinterSelector/MachineSelector.qml

@@ -26,7 +26,14 @@ Cura.ExpandablePopup
 
     headerItem: Cura.IconWithText
     {
-        text: isNetworkPrinter ? Cura.MachineManager.activeMachineNetworkGroupName : Cura.MachineManager.activeMachineName
+        text:
+        {
+            if (isNetworkPrinter && Cura.MachineManager.activeMachineNetworkGroupName != "")
+            {
+                Cura.MachineManager.activeMachineNetworkGroupName
+            }
+            return Cura.MachineManager.activeMachineName
+        }
         source:
         {
             if (isNetworkPrinter)