fixed calculation of processing bounds (inside/along/outside)

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@456 bbaffbd6-741e-11dd-a85d-61de82d9cad9

src/pycam/Gui/Project.py

@@ -2037,8 +2037,9 @@ class ProjectGui:
             log.error("Assertion failed: invalid boundary_mode (%s)" % str(self.settings.get("boundary_mode")))
 
         border = (offset, offset, 0)
+        bounds.set_reference(self.model.get_bounds())
         processing_bounds = Bounds(Bounds.TYPE_FIXED_MARGIN, border, border,
-                reference=self.model.get_bounds())
+                reference=bounds)
 
         # check if the boundary limits are valid
         if not processing_bounds.is_valid():

src/pycam/Toolpath/__init__.py

@@ -157,6 +157,9 @@ class Bounds:
         else:
             return True
 
+    def set_reference(self, reference):
+        self.reference = reference
+
     def set_name(self, name):
         self.name = name
 
@@ -215,7 +218,7 @@ class Bounds:
                         + "requires an a reference object for caluclating " \
                         + "absolute limits"
             else:
-                ref_low, ref_high = reference.get_absolute_limits(reference)
+                ref_low, ref_high = reference.get_absolute_limits()
         low = [None] * 3
         high = [None] * 3
         # calculate the absolute limits
@@ -266,7 +269,7 @@ class Bounds:
                         + "requires an a reference object for caluclating " \
                         + "absolute limits"
             else:
-                ref_low, ref_high = reference.get_absolute_limits(reference)
+                ref_low, ref_high = reference.get_absolute_limits()
         # calculate the new settings
         if self.bounds_type == Bounds.TYPE_RELATIVE_MARGIN:
             for index in range(3):