From ed6e9a484ddddbbadf19584f6606d2c9e36de823 Mon Sep 17 00:00:00 2001
From: Sebastian Koslowski <koslowski@kit.edu>
Date: Sun, 7 Feb 2016 13:44:59 +0100
Subject: grc-refactor: fixes, type-testing-flags, FlowGraph.py, (more)
---
grc/model/Connection.py | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
(limited to 'grc/model/Connection.py')
diff --git a/grc/model/Connection.py b/grc/model/Connection.py
index 7cef4ad2b7..a7b428dfe6 100644
--- a/grc/model/Connection.py
+++ b/grc/model/Connection.py
@@ -25,6 +25,8 @@ from .odict import odict
class Connection(Element):
+ is_connection = True
+
def __init__(self, flow_graph, porta, portb):
"""
Make a new connection given the parent and 2 ports.
@@ -42,9 +44,9 @@ class Connection(Element):
source = sink = None
# Separate the source and sink
for port in (porta, portb):
- if port.is_source():
+ if port.is_source:
source = port
- if port.is_sink():
+ else:
sink = port
if not source:
raise ValueError('Connection could not isolate source')
@@ -57,7 +59,7 @@ class Connection(Element):
if not len(source.get_associated_ports()) == len(sink.get_associated_ports()):
raise ValueError('port connections must have same cardinality')
# Ensure that this connection (source -> sink) is unique
- for connection in self.get_parent().get_connections():
+ for connection in flow_graph.connections:
if connection.get_source() is source and connection.get_sink() is sink:
raise LookupError('This connection between source and sink is not unique.')
self._source = source
@@ -81,8 +83,6 @@ class Connection(Element):
self.get_sink(),
)
- def is_connection(self): return True
-
def is_msg(self):
return self.get_source().get_type() == self.get_sink().get_type() == 'msg'
--
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