diff options
| author | Sebastian Koslowski <koslowski@kit.edu> | 2013-11-26 14:01:20 +0100 |
|---|---|---|
| committer | Sebastian Koslowski <koslowski@kit.edu> | 2013-11-29 12:37:12 +0100 |
| commit | ac2babe9d2a7992f5fcfc97d8606329e76c1666e (patch) | |
| tree | 173edcab71c46f1ea728a58c05d670a931cf3baf /grc/python/Port.py | |
| parent | 549b060f2d8f7636cd7f9053e93eb279e93c662a (diff) | |
grc: rewrite of nports code (WIP)
Diffstat (limited to 'grc/python/Port.py')
| -rw-r--r-- | grc/python/Port.py | 48 |
1 files changed, 41 insertions, 7 deletions
diff --git a/grc/python/Port.py b/grc/python/Port.py index 5f1247ce45..f664204e85 100644 --- a/grc/python/Port.py +++ b/grc/python/Port.py @@ -92,6 +92,7 @@ class Port(_Port, _GUIPort): """ self._n = n if n['type'] == 'msg': n['key'] = 'msg' + if n['type'] == 'message': n['key'] = n['name'] if dir == 'source' and not n.find('key'): n['key'] = str(block._source_count) block._source_count += 1 @@ -109,6 +110,7 @@ class Port(_Port, _GUIPort): self._nports = n.find('nports') or '' self._vlen = n.find('vlen') or '' self._optional = bool(n.find('optional')) + self._clones = [] # references to cloned ports (for nports > 1) def get_types(self): return Constants.TYPE_TO_SIZEOF.keys() @@ -183,8 +185,8 @@ class Port(_Port, _GUIPort): the number of ports or 1 """ nports = self.get_parent().resolve_dependencies(self._nports) - #return blank if nports is blank - if not nports: return '' + if not nports: # return blank if nports is blank + return '' try: return max(1, int(self.get_parent().get_parent().evaluate(nports))) except: @@ -215,9 +217,41 @@ class Port(_Port, _GUIPort): return '#%.2x%.2x%.2x'%(r, g, b) except: return _Port.get_color(self) - def copy(self, new_key=None): + def get_clones(self): + """ + Get clones of this master port + """ + return self._clones + + def add_clone(self): + """ + Create a clone of this (master) port and store it internally + This clone will have the same key. The name get an index + If this is the first clone, this (master) port will get a 0 appended to its name + + Returns: + the newly create clone + """ + if not self._clones: # add index to master port name + self._name = self._n['name'] + '0' + if not self._key.isdigit(): + self._n['key'] = self._name + + # Prepare a copy of the odict for the clone n = self._n.copy() - #remove nports from the key so the copy cannot be a duplicator - if n.has_key('nports'): n.pop('nports') - if new_key: n['key'] = new_key - return self.__class__(self.get_parent(), n, self._dir) + if 'nports' in n: n.pop('nports') # remove nports from the key so the copy cannot be a duplicator + n['name'] = self._n['name'] + str(len(self._clones) + 1) + n['key'] = '99999' if self._key.isdigit() else n['name'] + + port = self.__class__(self.get_parent(), n, self._dir) + self._clones.append(port) + return port + + def remove_duplicate(self, port): + """ + Remove a cloned port from the internal list + Remove to index 0 of the master port name if there are no more clones + """ + self._clones.remove(port) + if not self._clones: + self._name = self._n['key'] = self._n['name'] |