diff options
| author | Sebastian Koslowski <koslowski@kit.edu> | 2015-11-20 17:39:59 +0100 |
|---|---|---|
| committer | Sebastian Koslowski <koslowski@kit.edu> | 2016-02-17 19:55:16 +0100 |
| commit | 36af320d43c726d9bf71eb871737bdd647ff60ef (patch) | |
| tree | 389857d060e636e80efde53c7df1265e4e90ec3c /grc/python/base/Port.py | |
| parent | 9f5ef34ac05de070a99fae07eb1a8087ba60a653 (diff) | |
grc-refactor: clean-up grc directory
Diffstat (limited to 'grc/python/base/Port.py')
| -rw-r--r-- | grc/python/base/Port.py | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/grc/python/base/Port.py b/grc/python/base/Port.py deleted file mode 100644 index 39166d18f7..0000000000 --- a/grc/python/base/Port.py +++ /dev/null @@ -1,136 +0,0 @@ -""" -Copyright 2008-2011 Free Software Foundation, Inc. -This file is part of GNU Radio - -GNU Radio Companion is free software; you can redistribute it and/or -modify it under the terms of the GNU General Public License -as published by the Free Software Foundation; either version 2 -of the License, or (at your option) any later version. - -GNU Radio Companion is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA -""" - -from Element import Element -from . Constants import GR_STREAM_DOMAIN, GR_MESSAGE_DOMAIN - -class Port(Element): - - def __init__(self, block, n, dir): - """ - Make a new port from nested data. - - Args: - block: the parent element - n: the nested odict - dir: the direction source or sink - """ - #build the port - Element.__init__(self, block) - #grab the data - self._name = n['name'] - self._key = n['key'] - self._type = n['type'] - self._domain = n['domain'] - self._hide = n.find('hide') or '' - self._dir = dir - self._hide_evaluated = False # updated on rewrite() - - def validate(self): - """ - Validate the port. - The port must be non-empty and type must a possible type. - """ - Element.validate(self) - if self.get_type() not in self.get_types(): - self.add_error_message('Type "%s" is not a possible type.' % self.get_type()) - platform = self.get_parent().get_parent().get_parent() - if self.get_domain() not in platform.get_domains(): - self.add_error_message('Domain key "%s" is not registered.' % self.get_domain()) - - def rewrite(self): - """resolve dependencies in for type and hide""" - Element.rewrite(self) - hide = self.get_parent().resolve_dependencies(self._hide).strip().lower() - self._hide_evaluated = False if hide in ('false', 'off', '0') else bool(hide) - # update domain if was deduced from (dynamic) port type - type_ = self.get_type() - if self._domain == GR_STREAM_DOMAIN and type_ == "message": - self._domain = GR_MESSAGE_DOMAIN - self._key = self._name - if self._domain == GR_MESSAGE_DOMAIN and type_ != "message": - self._domain = GR_STREAM_DOMAIN - self._key = '0' # is rectified in rewrite() - - def __str__(self): - if self.is_source(): - return 'Source - %s(%s)'%(self.get_name(), self.get_key()) - if self.is_sink(): - return 'Sink - %s(%s)'%(self.get_name(), self.get_key()) - - def get_types(self): - """ - Get a list of all possible port types. - @throw NotImplementedError - """ - raise NotImplementedError - - def is_port(self): return True - def get_color(self): return '#FFFFFF' - def get_name(self): - number = '' - if self.get_type() == 'bus': - busses = filter(lambda a: a._dir == self._dir, self.get_parent().get_ports_gui()) - number = str(busses.index(self)) + '#' + str(len(self.get_associated_ports())) - return self._name + number - - def get_key(self): return self._key - def is_sink(self): return self._dir == 'sink' - def is_source(self): return self._dir == 'source' - def get_type(self): return self.get_parent().resolve_dependencies(self._type) - def get_domain(self): return self._domain - def get_hide(self): return self._hide_evaluated - - def get_connections(self): - """ - Get all connections that use this port. - - Returns: - a list of connection objects - """ - connections = self.get_parent().get_parent().get_connections() - connections = filter(lambda c: c.get_source() is self or c.get_sink() is self, connections) - return connections - - def get_enabled_connections(self): - """ - Get all enabled connections that use this port. - - Returns: - a list of connection objects - """ - return filter(lambda c: c.get_enabled(), self.get_connections()) - - def get_associated_ports(self): - if not self.get_type() == 'bus': - return [self] - else: - if self.is_source(): - get_ports = self.get_parent().get_sources - bus_structure = self.get_parent().current_bus_structure['source'] - else: - get_ports = self.get_parent().get_sinks - bus_structure = self.get_parent().current_bus_structure['sink'] - - ports = [i for i in get_ports() if not i.get_type() == 'bus'] - if bus_structure: - busses = [i for i in get_ports() if i.get_type() == 'bus'] - bus_index = busses.index(self) - ports = filter(lambda a: ports.index(a) in bus_structure[bus_index], ports) - return ports |