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graphview: add "node-added" signal

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Signal the app that a node has been added
correctly.
This commit is contained in:
Stéphane Cerveau 2022-01-20 11:51:54 +01:00
parent 6dd37b95e4
commit 548f4cb3fc
1 changed files with 9 additions and 1 deletions
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10
src/graphmanager/graphview.rs
View file

@ -273,6 +273,13 @@ mod imp {
<()>::static_type().into(),
)
.build(),
Signal::builder(
"node-added",
// returns graph ID and Node ID
&[u32::static_type().into(), u32::static_type().into()],
<()>::static_type().into(),
)
.build(),
]
});
SIGNALS.as_ref()
@ -441,8 +448,9 @@ impl GraphView {
.map_or(20_f32, |(_x, y)| y + 100.0);
self.move_node(&node.clone().upcast(), x, y);
let node_id = node.id();
private.nodes.borrow_mut().insert(node.id(), node);
self.emit_by_name::<()>("node-added", &[&private.id.get(), &node_id]);
self.graph_updated();
}