Products/FastWave2.0
Archived
2
0
Fork 0
Code Issues 8 Pull requests Projects Releases 1 Packages Wiki Activity Actions

file picker + show_open_file_picker

Browse source
This commit is contained in:
Martin Kavík 2024-06-03 19:11:22 +02:00
parent 0f7395845e
commit e36b77656c
13 changed files with 702 additions and 110 deletions
Download patch file Download diff file Expand all files Collapse all files

61
frontend/src/controls_panel.rs
View file

@ -1,5 +1,6 @@
use crate::{platform, HierarchyAndTimeTable, Layout};
use futures_util::join;
use std::cell::Cell;
use std::mem;
use std::ops::Not;
use std::rc::Rc;
@ -9,6 +10,8 @@ use zoon::*;
const SCOPE_VAR_ROW_MAX_WIDTH: u32 = 480;
const MILLER_COLUMN_MAX_HEIGHT: u32 = 500;
type Filename = String;
#[derive(Clone)]
struct VarForUI {
name: Rc<String>,
@ -35,6 +38,7 @@ pub struct ControlsPanel {
hierarchy_and_time_table: Mutable<Option<HierarchyAndTimeTable>>,
selected_var_refs: MutableVec<wellen::VarRef>,
layout: Mutable<Layout>,
loaded_filename: Mutable<Option<Filename>>,
}
impl ControlsPanel {
@ -48,19 +52,28 @@ impl ControlsPanel {
hierarchy_and_time_table,
selected_var_refs,
layout,
loaded_filename: <_>::default(),
}
.root()
}
fn triggers(&self) -> Vec<TaskHandle> {
vec![Task::start_droppable(
self.hierarchy_and_time_table
.signal_ref(Option::is_none)
.for_each_sync(clone!((self => s) move |_| {
s.selected_scope_ref.set(None);
s.selected_var_refs.lock_mut().clear();
})),
)]
vec![Task::start_droppable(clone!((self => s) async move {
let was_some = Cell::new(false);
s.hierarchy_and_time_table
.signal_ref(Option::is_some)
.dedupe()
.for_each_sync(clone!((s) move |is_some| {
if is_some {
return was_some.set(true);
}
if was_some.get() {
s.selected_scope_ref.set(None);
s.selected_var_refs.lock_mut().clear();
s.loaded_filename.set(None);
}
})).await
}))]
}
fn root(&self) -> impl Element {
@ -94,8 +107,7 @@ impl ControlsPanel {
Row::new()
.s(Gap::both(15))
.s(Align::new().left())
.item(self.load_button("simple.vcd"))
.item(self.load_button("wave_27.fst"))
.item(self.load_button())
.item(self.layout_switcher()),
)
.item_signal(
@ -112,9 +124,10 @@ impl ControlsPanel {
))
}
fn load_button(&self, test_file_name: &'static str) -> impl Element {
fn load_button(&self) -> impl Element {
let (hovered, hovered_signal) = Mutable::new_and_signal(false);
let hierarchy_and_time_table = self.hierarchy_and_time_table.clone();
let loaded_filename = self.loaded_filename.clone();
Button::new()
.s(Padding::new().x(20).y(10))
.s(Background::new().color_signal(
@ -122,16 +135,12 @@ impl ControlsPanel {
))
.s(Align::new().left())
.s(RoundedCorners::all(15))
.label(
El::new().s(Font::new().no_wrap()).child_signal(
hierarchy_and_time_table
.signal_ref(Option::is_some)
.map_bool(
|| format!("Unload test file"),
move || format!("Load {test_file_name}"),
),
.label(El::new().s(Font::new().no_wrap()).child_signal(
loaded_filename.signal_cloned().map_option(
|filename| format!("Unload {filename}"),
|| format!("Load file.."),
),
)
))
.on_hovered_change(move |is_hovered| hovered.set_neq(is_hovered))
.on_press(move || {
let mut hierarchy_and_time_table_lock = hierarchy_and_time_table.lock_mut();
@ -141,11 +150,15 @@ impl ControlsPanel {
}
drop(hierarchy_and_time_table_lock);
let hierarchy_and_time_table = hierarchy_and_time_table.clone();
let loaded_filename = loaded_filename.clone();
Task::start(async move {
platform::load_waveform(test_file_name).await;
let (hierarchy, time_table) =
join!(platform::get_hierarchy(), platform::get_time_table());
hierarchy_and_time_table.set(Some((Rc::new(hierarchy), Rc::new(time_table))))
if let Some(filename) = platform::pick_and_load_waveform().await {
loaded_filename.set_neq(Some(filename));
let (hierarchy, time_table) =
join!(platform::get_hierarchy(), platform::get_time_table());
hierarchy_and_time_table
.set(Some((Rc::new(hierarchy), Rc::new(time_table))))
}
})
})
}