CURA-4946 When storing the gcode profile, the definition must be the

quality definition if the printer has_machine_quality. Otherwise the
fdmprinter definition must be used as a fallback. If there is no
quality_definition then the printer definition is use.

cura/Settings/CuraContainerRegistry.py

@@ -237,7 +237,7 @@ class CuraContainerRegistry(ContainerRegistry):
                 if expected_machine_definition is not None and profile_definition is not None and profile_definition != expected_machine_definition:
                     Logger.log("e", "Profile [%s] is for machine [%s] but the current active machine is [%s]. Will not import the profile", file_name, profile_definition, expected_machine_definition)
                     return { "status": "error",
-                             "message": catalog.i18nc("@info:status Don't translate the XML tags <filename> or <message>!", "The machine defined in profile <filename>{0}</filename> doesn't match with your current machine, could not import it.", file_name)}
+                             "message": catalog.i18nc("@info:status Don't translate the XML tags <filename> or <message>!", "The machine defined in profile <filename>{0}</filename> ({1}) doesn't match with your current machine ({2}), could not import it.", file_name, profile_definition, expected_machine_definition)}
 
                 name_seed = os.path.splitext(os.path.basename(file_name))[0]
                 new_name = self.uniqueName(name_seed)

plugins/GCodeWriter/GCodeWriter.py

@@ -5,6 +5,7 @@ from UM.Mesh.MeshWriter import MeshWriter
 from UM.Logger import Logger
 from UM.Application import Application
 from UM.Settings.InstanceContainer import InstanceContainer
+from UM.Util import parseBool
 
 from cura.Settings.ExtruderManager import ExtruderManager
 
@@ -120,6 +121,14 @@ class GCodeWriter(MeshWriter):
         if flat_global_container.getMetaDataEntry("quality_type", None) is None:
             flat_global_container.addMetaDataEntry("quality_type", stack.quality.getMetaDataEntry("quality_type", "normal"))
 
+        # Change the default defintion
+        default_machine_definition = "fdmprinter"
+        if parseBool(stack.getMetaDataEntry("has_machine_quality", "False")):
+            default_machine_definition = stack.getMetaDataEntry("quality_definition")
+            if not default_machine_definition:
+                default_machine_definition = stack.definition.getId()
+        flat_global_container.setMetaDataEntry("definition", default_machine_definition)
+
         serialized = flat_global_container.serialize()
         data = {"global_quality": serialized}
 
@@ -140,6 +149,15 @@ class GCodeWriter(MeshWriter):
             # Ensure that quality_type is set. (Can happen if we have empty quality changes).
             if flat_extruder_quality.getMetaDataEntry("quality_type", None) is None:
                 flat_extruder_quality.addMetaDataEntry("quality_type", extruder.quality.getMetaDataEntry("quality_type", "normal"))
+
+            # Change the default defintion
+            default_extruder_definition = "fdmextruder"
+            if parseBool(stack.getMetaDataEntry("has_machine_quality", "False")):
+                default_extruder_definition = extruder.getMetaDataEntry("quality_definition")
+                if not default_extruder_definition:
+                    default_extruder_definition = extruder.definition.getId()
+            flat_extruder_quality.setMetaDataEntry("definition", default_extruder_definition)
+
             extruder_serialized = flat_extruder_quality.serialize()
             data.setdefault("extruder_quality", []).append(extruder_serialized)