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Better node label/shapes

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This commit is contained in:
Jonas Schievink 2021-05-11 19:50:01 +02:00
parent 5b3af25121
commit d1aa6bbe75
1 changed files with 11 additions and 3 deletions
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14
crates/ide/src/view_crate_graph.rs
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@ -5,7 +5,7 @@ use std::{
sync::Arc,
};
use dot::Id;
use dot::{Id, LabelText};
use ide_db::{
base_db::{CrateGraph, CrateId, Dependency, SourceDatabase, SourceDatabaseExt},
RootDatabase,
@ -97,7 +97,15 @@ impl<'a> dot::Labeller<'a, CrateId, Edge<'a>> for DotCrateGraph {
}
fn node_id(&'a self, n: &CrateId) -> Id<'a> {
let name = self.graph[*n].display_name.as_ref().map_or("_missing_name_", |name| &*name);
Id::new(format!("{}_{}", name, n.0)).unwrap()
Id::new(format!("_{}", n.0)).unwrap()
}
fn node_shape(&'a self, _node: &CrateId) -> Option<LabelText<'a>> {
Some(LabelText::LabelStr("box".into()))
}
fn node_label(&'a self, n: &CrateId) -> LabelText<'a> {
let name = self.graph[*n].display_name.as_ref().map_or("(unnamed crate)", |name| &*name);
LabelText::LabelStr(name.into())
}
}