diff options
| author | Sebastian Koslowski <koslowski@kit.edu> | 2016-05-07 14:03:34 +0200 |
|---|---|---|
| committer | Seth Hitefield <sdhitefield@gmail.com> | 2016-05-18 19:02:22 -0400 |
| commit | 93684ad812196ae59150912d0193e40b8eeaf769 (patch) | |
| tree | eeeb73492aa1e6d8cd5b3e3835e19f79eb340e4a /grc/gui/FlowGraph.py | |
| parent | c1231897581423b6402beaba02c2b22b3445925c (diff) | |
grc: some action handler refactoring, add flow_graph.update() wrapper
Diffstat (limited to 'grc/gui/FlowGraph.py')
| -rw-r--r-- | grc/gui/FlowGraph.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/grc/gui/FlowGraph.py b/grc/gui/FlowGraph.py index c3a88e91e0..67e28c59b4 100644 --- a/grc/gui/FlowGraph.py +++ b/grc/gui/FlowGraph.py @@ -586,7 +586,8 @@ class FlowGraph(Element, _Flowgraph): Returns: a block or None """ - return self.get_selected_blocks() and self.get_selected_blocks()[0] or None + selected_blocks = self.get_selected_blocks() + return selected_blocks[0] if selected_blocks else None def get_selected_elements(self): """ @@ -604,7 +605,8 @@ class FlowGraph(Element, _Flowgraph): Returns: a block, port, or connection or None """ - return self.get_selected_elements() and self.get_selected_elements()[0] or None + selected_elements = self.get_selected_elements() + return selected_elements[0] if selected_elements else None def update_selected_elements(self): """ |