61 lines
1.8 KiB
Rust
61 lines
1.8 KiB
Rust
use nalgebra::DVector;
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use sycamore::{prelude::*, web::tags::div};
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#[derive(Clone, PartialEq)]
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struct Element {
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id: String,
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label: String,
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color: [f32; 3],
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rep: DVector<f64>,
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}
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struct AppState {
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elements: Signal<Vec<Element>>
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}
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#[component]
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pub fn App() -> View {
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let state = AppState {
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elements: create_signal(vec![
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Element {
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id: String::from("central"),
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label: String::from("Central"),
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color: [0.75_f32, 0.75_f32, 0.75_f32],
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rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.25, -1.0])
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},
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Element {
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id: String::from("wing_a"),
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label: String::from("Wing A"),
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color: [1.00_f32, 0.25_f32, 0.00_f32],
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rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25])
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},
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Element {
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id: String::from("wing_b"),
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label: String::from("Wing B"),
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color: [1.00_f32, 0.25_f32, 0.00_f32],
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rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25])
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}
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])
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};
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view! {
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ul {
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Keyed(
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list=state.elements,
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view=|elt| {
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let label = elt.label.clone();
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let rep_components = elt.rep.iter().map(
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|u| View::from(div().children(u.to_string().replace("-", "\u{2212}")))
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).collect::<Vec<_>>();
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view! {
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li {
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div(class="elt-label") { (label) }
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div(class="elt-rep") { (rep_components) }
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}
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}
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},
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key=|elt| elt.id.clone()
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)
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}
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}
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} |