Fix XML material upgrade

CURA-3756

plugins/XmlMaterialProfile/__init__.py

@@ -1,11 +1,16 @@
-# Copyright (c) 2016 Ultimaker B.V.
+# Copyright (c) 2017 Ultimaker B.V.
 # Cura is released under the terms of the AGPLv3 or higher.
 
 from . import XmlMaterialProfile
+from . import Upgrader
 
 from UM.MimeTypeDatabase import MimeType, MimeTypeDatabase
 from UM.i18n import i18nCatalog
+
+
 catalog = i18nCatalog("cura")
+upgrader = Upgrader.Upgrader()
+
 
 def getMetaData():
     return {
@@ -19,15 +24,36 @@ def getMetaData():
         "settings_container": {
             "type": "material",
             "mimetype": "application/x-ultimaker-material-profile"
+        },
+        "version_upgrade": {
+            ("materials", 1000000): ("materials", 1000001, upgrader.upgradeMaterial),
+        },
+        "sources": {
+            "materials": {
+                "get_version": upgrader.getXmlVersion,
+                "location": {"./materials"}
+            },
         }
     }
 
+
 def register(app):
+    # add Mime type
     mime_type = MimeType(
         name = "application/x-ultimaker-material-profile",
         comment = "Ultimaker Material Profile",
         suffixes = [ "xml.fdm_material" ]
     )
     MimeTypeDatabase.addMimeType(mime_type)
-    return { "settings_container": XmlMaterialProfile.XmlMaterialProfile("default_xml_material_profile") }
 
+    # add upgrade version
+    from cura.CuraApplication import CuraApplication
+    from UM.VersionUpgradeManager import VersionUpgradeManager
+    VersionUpgradeManager.getInstance().setCurrentVersion(
+        ("materials", XmlMaterialProfile.XmlMaterialProfile.Version * 1000000 + CuraApplication.SettingVersion),
+        (CuraApplication.ResourceTypes.MaterialInstanceContainer, "application/x-uranium-instancecontainer")
+    )
+
+    return {"version_upgrade": upgrader,
+            "settings_container": XmlMaterialProfile.XmlMaterialProfile("default_xml_material_profile"),
+            }