added rewrite methods to element to separate from validation logic

[debian/gnuradio] / grc / python / Block.py

diff --git a/grc/python/Block.py b/grc/python/Block.py
index 47fe13a3cc11ee6c87d81d605e5d2e7317eda4c2..f47f764466d8a191f9a251a12b64c10ee5cf6b70 100644 (file)
--- a/grc/python/Block.py
+++ b/grc/python/Block.py
@@ -54,7 +54,6 @@ class Block(_Block):
                Validate this block.
                Call the base class validate.
                Evaluate the checks: each check must evaluate to True.
-               Adjust the nports.
                """
                _Block.validate(self)
                #evaluate the checks
@@ -65,6 +64,12 @@ class Block(_Block):
                                try: assert check_eval
                                except AssertionError: self.add_error_message('Check "%s" failed.'%check)
                        except: self.add_error_message('Check "%s" did not evaluate.'%check)
+
+       def rewrite(self):
+               """
+               Add and remove ports to adjust for the nports.
+               """
+               _Block.rewrite(self)
                #adjust nports
                for get_ports, get_port in (
                        (self.get_sources, self.get_source),