filename is basename without the printer info

CURA-11403

plugins/3MFWriter/UCPDialog.py

@@ -64,7 +64,7 @@ class UCPDialog(QObject):
         device.writeSuccess.connect(lambda: self._onSuccess())
         device.writeFinished.connect(lambda: self._onFinished())
 
-        file_name = CuraApplication.getInstance().getPrintInformation().jobName
+        file_name = CuraApplication.getInstance().getPrintInformation().baseName
 
         try:
             device.requestWrite(nodes, file_name, ["application/x-ucp"], workspace_handler,

resources/qml/Menus/FileMenu.qml

@@ -87,7 +87,7 @@ Cura.Menu
                          "file_type": "workspace",
                          "preferred_mimetypes": "application/x-ucp",
                          "limit_mimetypes": ["application/x-ucp"]};
-                UM.OutputDeviceManager.requestWriteToDevice("local_file", PrintInformation.jobName, args)
+                UM.OutputDeviceManager.requestWriteToDevice("local_file", PrintInformation.baseName, args)
             }
         }
     }