Change setting value defaults for maximum resolution to use deviation

All profiles that use maximum resolution should use maximum deviation instead, and halve it.

Contributes to issue CURA-6458.

1 files changed, 10 insertions, 1 deletions

diff --git a/plugins/VersionUpgrade/VersionUpgrade40to41/VersionUpgrade40to41.py b/plugins/VersionUpgrade/VersionUpgrade40to41/VersionUpgrade40to41.py
index d80e0007aa..f79ec66e5a 100644
--- a/plugins/VersionUpgrade/VersionUpgrade40to41/VersionUpgrade40to41.py
+++ b/plugins/VersionUpgrade/VersionUpgrade40to41/VersionUpgrade40to41.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Ultimaker B.V.
+# Copyright (c) 2019 Ultimaker B.V.
 # Cura is released under the terms of the LGPLv3 or higher.
 
 import configparser
@@ -49,6 +49,15 @@ class VersionUpgrade40to41(VersionUpgrade):
         parser["general"]["version"] = "4"
         parser["metadata"]["setting_version"] = "7"
 
+        # Limit Maximum Deviation instead of Maximum Resolution. This should have approximately the same effect as before the algorithm change, only more consistent.
+        if "meshfix_maximum_resolution" in parser["values"]:
+            resolution = parser["values"]["meshfix_maximum_resolution"]
+            if resolution.startswith("="):
+                resolution = resolution[1:]
+            resolution = "=(" + resolution + ") / 2"
+            parser["values"]["meshfix_maximum_deviation"] = resolution
+            del parser["values"]["meshfix_maximum_resolution"]
+
         result = io.StringIO()
         parser.write(result)
         return [filename], [result.getvalue()]