satin: set start/end at nearest point as default (#3423)

lib/elements/satin_column.py

@@ -395,17 +395,17 @@ class SatinColumn(EmbroideryElement):
     @param('start_at_nearest_point',
            _('Start at nearest point'),
            tooltip=_('Start at nearest point to previous element. A start position command will overwrite this setting.'),
-           default=False, type='boolean', sort_index=23)
+           default=True, type='boolean', sort_index=23)
     def start_at_nearest_point(self):
-        return self.get_boolean_param('start_at_nearest_point')
+        return self.get_boolean_param('start_at_nearest_point', True)
 
     @property
     @param('end_at_nearest_point',
            _('End at nearest point'),
            tooltip=_('End at nearest point to the next element. An end position command will overwrite this setting.'),
-           default=False, type='boolean', sort_index=24)
+           default=True, type='boolean', sort_index=24)
     def end_at_nearest_point(self):
-        return self.get_boolean_param('end_at_nearest_point')
+        return self.get_boolean_param('end_at_nearest_point', True)
 
     @property
     @param('contour_underlay', _('Contour underlay'), type='toggle', group=_('Contour Underlay'))

lib/update.py

@@ -89,6 +89,14 @@ def _update_to(version, element):
         _update_to_one(element)
     elif version == 2:
         _update_to_two(element)
+    elif version == 3:
+        _update_to_three(element)
+
+
+def _update_to_three(element):
+    if element.get_boolean_param('satin_column', False):
+        element.set_param('start_at_nearest_point', False)
+        element.set_param('end_at_nearest_point', False)
 
 
 def _update_to_two(element):