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| author | David Robillard <d@drobilla.net> | 2007-03-12 21:36:32 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2007-03-12 21:36:32 +0000 |
| commit | 1c4f8c131dec109677d0a9b2b008c39a66d08158 (patch) | |
| tree | e3843ac691ef5009810921ac81617076dc9c4cae /src/gui/MachinaCanvas.cpp | |
| parent | cc78e514acdf2e3587d38bcdb42f091c0c7c4ebe (diff) | |
| download | machina-1c4f8c131dec109677d0a9b2b008c39a66d08158.tar.gz machina-1c4f8c131dec109677d0a9b2b008c39a66d08158.tar.bz2 machina-1c4f8c131dec109677d0a9b2b008c39a66d08158.zip | |
Export to DOT file.
Fixed loading of useless initial nodes.
git-svn-id: http://svn.drobilla.net/lad/machina@358 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/gui/MachinaCanvas.cpp')
| -rw-r--r-- | src/gui/MachinaCanvas.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gui/MachinaCanvas.cpp b/src/gui/MachinaCanvas.cpp index 3c2c1e8..c7d9843 100644 --- a/src/gui/MachinaCanvas.cpp +++ b/src/gui/MachinaCanvas.cpp @@ -176,6 +176,9 @@ MachinaCanvas::create_node_view(SharedPtr<Machina::Node> node) SharedPtr<NodeView> view(new NodeView(node, shared_from_this(), "", 10, 10)); + if ( ! node->enter_action() && ! node->exit_action() ) + view->set_base_color(0x101010FF); + view->signal_clicked.connect(sigc::bind<0>(sigc::mem_fun(this, &MachinaCanvas::node_clicked), WeakPtr<NodeView>(view))); @@ -209,7 +212,10 @@ MachinaCanvas::build(SharedPtr<Machina::Machine> machine) e != view->node()->outgoing_edges().end(); ++e) { SharedPtr<NodeView> dst_view = views[(*e)->dst()]; - assert(dst_view); + if (!dst_view) { + cerr << "WARNING: Edge to node with no view" << endl; + continue; + } boost::shared_ptr<Connection> c(new EdgeView(shared_from_this(), view, dst_view, (*e))); |