diff options
| author | Nicholas McCarthy <namccart@gmail.com> | 2013-07-07 18:08:20 -0400 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2013-07-08 07:19:33 -0700 |
| commit | cd99526b5d1c8b1130ac1ba87e21f96c621b1bdc (patch) | |
| tree | 12836648bf75868b17b04a2c3ead9c1b6fa2d4c5 /grc/python/Port.py | |
| parent | 2dc1b6f2ed0cabd2bccbcc58487e93be4295df84 (diff) | |
grc: add bus ports
Bus ports allow ganging together of block input or output ports into
a single display item for connection to other bus ports.
Diffstat (limited to 'grc/python/Port.py')
| -rw-r--r-- | grc/python/Port.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/grc/python/Port.py b/grc/python/Port.py index d4afa6cf77..8ebf5c7b05 100644 --- a/grc/python/Port.py +++ b/grc/python/Port.py @@ -110,7 +110,8 @@ class Port(_Port, _GUIPort): self._nports = n.find('nports') or '' self._vlen = n.find('vlen') or '' self._optional = bool(n.find('optional')) - + + def get_types(self): return Constants.TYPE_TO_SIZEOF.keys() def is_type_empty(self): return not self._n['type'] @@ -174,6 +175,9 @@ class Port(_Port, _GUIPort): try: return int(self.get_parent().get_parent().evaluate(vlen)) except: return 1 + + + def get_nports(self): """ Get the number of ports. @@ -191,6 +195,8 @@ class Port(_Port, _GUIPort): if 0 < nports: return nports except: return 1 + + def get_optional(self): return bool(self._optional) def get_color(self): |