diff options
Diffstat (limited to 'grc/python/Block.py')
| -rw-r--r-- | grc/python/Block.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/grc/python/Block.py b/grc/python/Block.py index 5dffcb3124..21f4bad6cb 100644 --- a/grc/python/Block.py +++ b/grc/python/Block.py @@ -19,6 +19,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA from .. base.Block import Block as _Block from .. gui.Block import Block as _GUIBlock +from . FlowGraph import _variable_matcher import extract_docs class Block(_Block, _GUIBlock): @@ -90,6 +91,14 @@ class Block(_Block, _GUIBlock): if not self.get_parent().evaluate(check_res): self.add_error_message('Check "%s" failed.'%check) except: self.add_error_message('Check "%s" did not evaluate.'%check) + # for variables check the value (only if var_value is used + if _variable_matcher.match(self.get_key()) and self._var_value != '$value': + value = self._var_value + try: + value = self.get_var_value() + self.get_parent().evaluate(value) + except Exception as err: + self.add_error_message('Value "%s" cannot be evaluated:\n%s' % (value, err)) def rewrite(self): """ @@ -169,6 +178,7 @@ class Block(_Block, _GUIBlock): def get_make(self): return self.resolve_dependencies(self._make) def get_var_make(self): return self.resolve_dependencies(self._var_make) + def get_var_value(self): return self.resolve_dependencies(self._var_value) def get_callbacks(self): """ |