App: store constraints

Draft listing of constraints in outline view.
This commit is contained in:
Aaron Fenyes 2024-09-22 14:05:40 -07:00
parent 147e275823
commit 050e2373a6
4 changed files with 89 additions and 51 deletions

View File

@ -7,7 +7,7 @@ body {
/* outline */
ul {
#outline {
float: left;
width: 450px;
height: 750px;
@ -19,32 +19,35 @@ ul {
}
li {
display: flex;
padding: 3px;
list-style-type: none;
background-color: #444;
border-radius: 8px;
}
li.selected {
color: #fff;
background-color: #666;
}
li:not(:last-child) {
margin-bottom: 8px;
}
li > .elt-label {
.elt {
display: flex;
padding: 3px;
background-color: #444;
border-radius: 8px;
}
.elt.selected {
color: #fff;
background-color: #666;
}
.elt > .elt-label {
flex-grow: 1;
padding: 2px 0px 2px 4px;
}
li > .elt-rep {
.elt > .elt-rep {
display: flex;
}
li > .elt-rep > div {
.elt > .elt-rep > div {
padding: 2px;
margin-left: 3px;
text-align: center;
@ -52,18 +55,26 @@ li > .elt-rep > div {
background-color: #333;
}
li.selected > .elt-rep > div {
.elt.selected > .elt-rep > div {
background-color: #555;
}
li > .elt-rep > div:first-child {
.elt-rep > div:first-child {
border-radius: 6px 0px 0px 6px;
}
li > .elt-rep > div:last-child {
.elt-rep > div:last-child {
border-radius: 0px 6px 6px 0px;
}
.constraints > li {
margin-top: 4px;
margin-bottom: 4px;
padding: 5px;
background-color: #444;
border-radius: 8px;
}
/* display */
canvas {

View File

@ -1,4 +1,5 @@
use nalgebra::DVector;
use rustc_hash::FxHashSet;
use slab::Slab;
use sycamore::reactive::Signal;
@ -7,11 +8,18 @@ pub struct Element {
pub id: String,
pub label: String,
pub color: [f32; 3],
pub rep: DVector<f64>
pub rep: DVector<f64>,
pub constraints: FxHashSet<usize>
}
pub struct Constraint {
pub args: (usize, usize),
pub rep: f64
}
// a complete, view-independent description of an assembly
#[derive(Clone)]
pub struct Assembly {
pub elements: Signal<Slab<Element>>
pub elements: Signal<Slab<Element>>,
pub constraints: Signal<Slab<Constraint>>
}

View File

@ -21,7 +21,8 @@ fn main() {
sycamore::render(|| {
let state = AppState {
assembly: Assembly {
elements: create_signal(Slab::new())
elements: create_signal(Slab::new()),
constraints: create_signal(Slab::new())
},
selection: create_signal(FxHashSet::default())
};
@ -31,7 +32,13 @@ fn main() {
id: String::from("wing_a"),
label: String::from("Wing A"),
color: [1.00_f32, 0.25_f32, 0.00_f32],
rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25])
rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25]),
constraints: {
let mut set = FxHashSet::default();
set.insert(1);
set.insert(2);
set
}
}
)
);
@ -41,7 +48,8 @@ fn main() {
id: String::from("wing_b"),
label: String::from("Wing B"),
color: [0.00_f32, 0.25_f32, 1.00_f32],
rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25])
rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25]),
constraints: FxHashSet::default()
},
)
);
@ -51,7 +59,8 @@ fn main() {
id: String::from("central"),
label: String::from("Central"),
color: [0.75_f32, 0.75_f32, 0.75_f32],
rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.4, -0.625])
rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.4, -0.625]),
constraints: FxHashSet::default()
}
)
);

View File

@ -18,6 +18,7 @@ pub fn Outline() -> View {
view! {
ul(
id="outline",
on:click={
let state = use_context::<AppState>();
move |_| state.selection.update(|sel| sel.clear())
@ -30,9 +31,9 @@ pub fn Outline() -> View {
let class = create_memo({
move || {
if state.selection.with(|sel| sel.contains(&key)) {
"selected"
"elt selected"
} else {
""
"elt"
}
}
});
@ -44,29 +45,12 @@ pub fn Outline() -> View {
view! {
/* [TO DO] switch to integer-valued parameters whenever
that becomes possible again */
li(
class=class.get(),
tabindex="0",
on:click={
move |event: MouseEvent| {
if event.shift_key() {
state.selection.update(|sel| {
if !sel.remove(&key) {
sel.insert(key);
}
});
} else {
state.selection.update(|sel| {
sel.clear();
sel.insert(key);
});
}
event.stop_propagation();
}
},
on:keydown={
move |event: KeyboardEvent| {
if event.key() == "Enter" {
li {
div(
class=class.get(),
tabindex="0",
on:click={
move |event: MouseEvent| {
if event.shift_key() {
state.selection.update(|sel| {
if !sel.remove(&key) {
@ -79,13 +63,39 @@ pub fn Outline() -> View {
sel.insert(key);
});
}
event.prevent_default();
event.stop_propagation();
}
},
on:keydown={
move |event: KeyboardEvent| {
if event.key() == "Enter" {
if event.shift_key() {
state.selection.update(|sel| {
if !sel.remove(&key) {
sel.insert(key);
}
});
} else {
state.selection.update(|sel| {
sel.clear();
sel.insert(key);
});
}
event.prevent_default();
}
}
}
) {
div(class="elt-label") { (label) }
div(class="elt-rep") { (rep_components) }
}
ul(class="constraints") {
Keyed(
list=elt.constraints.into_iter().collect::<Vec<_>>(),
view=|c_key: usize| view! { li { (c_key.to_string()) } },
key=|c_key| c_key.clone()
)
}
) {
div(class="elt-label") { (label) }
div(class="elt-rep") { (rep_components) }
}
}
},