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use std::process;
use super::BoxLayout;
use super::RUNTIME;
use crate::fonts::set_font_size;
use crate::logics::*;
use eframe::Frame;
use eframe::*;
use egui::*;
use egui_commonmark::{CommonMarkCache, CommonMarkViewer};
impl App for super::LlamaApp {
fn update(&mut self, ctx: &Context, frame: &mut Frame) {
ctx.set_visuals(Visuals::dark());
set_font_size(ctx, 20.0);
self.setup(frame);
TopBottomPanel::top("header")
.exact_height(48.0)
.show(ctx, |ui| {
ui.columns(2, |uis| {
uis[0].with_layout(Layout::left_to_right(Align::Center), |ui| {
ui.add(
Image::new(self.logo.clone())
.fit_to_exact_size(Vec2 { x: 48.0, y: 48.0 }),
);
ui.with_layout(Layout::left_to_right(Align::Max), |ui| {
ui.label(
RichText::new("Llama Desktop")
.font(self.title_font.clone())
.strong(),
);
ui.label(
RichText::new(&format!("v{}", VERSION.to_string()))
.font(self.small_font.clone()),
);
});
});
uis[1].with_layout(Layout::right_to_left(Align::Center), |ui| {
let mut state = STATE.write();
ComboBox::from_label(
RichText::new("Model:")
.font(self.title_font.clone())
.color(Color32::from_rgb(0x54, 0x10, 0x21))
.strong(),
)
.selected_text(&state.models[state.selected_model])
.show_ui(ui, |ui| {
let mut selected = state.selected_model;
for (idx, opt) in state.models.iter().enumerate() {
let value = ui.selectable_value(&mut selected, idx, opt.clone());
if value.clicked() {
selected = idx;
}
}
if selected != state.selected_model {
state.selected_model = selected;
if let Some(storage) = frame.storage_mut() {
storage.set_string("selected-model", format!("{}", selected));
storage.flush();
}
}
});
});
});
});
TopBottomPanel::bottom("footer")
.exact_height(32.0)
.show(ctx, |ui| {
let mut sig_send = false;
let mut sig_reset = false;
let mut sig_quit = false;
let retrieving = STATE.read().retrieving;
ui.columns(9, |uis| {
uis[0].with_layout(Layout::right_to_left(Align::Center), |ui| {
let text = if retrieving {
RichText::new("Ctrl+Enter").weak()
} else {
RichText::new("Ctrl+Enter").strong()
};
sig_send |= ui.label(text).clicked();
});
uis[1].with_layout(Layout::left_to_right(Align::Center), |ui| {
let text = if retrieving {
RichText::new("send").weak()
} else {
RichText::new("send")
};
sig_send |= ui.label(text).clicked();
});
uis[2].with_layout(Layout::right_to_left(Align::Center), |ui| {
let text = if retrieving {
RichText::new("Ctrl+R").weak()
} else {
RichText::new("Ctrl+R").strong()
};
sig_reset |= ui.label(text).clicked();
});
uis[3].with_layout(Layout::left_to_right(Align::Center), |ui| {
let text = if retrieving {
RichText::new("reset").weak()
} else {
RichText::new("reset")
};
sig_send |= ui.label(text).clicked();
});
uis[4].with_layout(Layout::right_to_left(Align::Center), |ui| {
sig_quit |= ui.label(RichText::new("Ctrl+Q").strong()).clicked();
});
uis[5].with_layout(Layout::left_to_right(Align::Center), |ui| {
sig_quit |= ui.label("quit").clicked();
});
uis[6].with_layout(Layout::right_to_left(Align::Center), |ui| {
if ImageButton::new(
Image::new(self.vertical.clone())
.fit_to_exact_size(Vec2 { x: 20.0, y: 20.0 }),
)
.ui(ui)
.clicked()
{
self.box_layout = BoxLayout::Vertically;
if let Some(storage) = frame.storage_mut() {
storage.set_string("layout", "V".to_string());
storage.flush();
}
}
});
uis[7].with_layout(Layout::left_to_right(Align::Center), |ui| {
if ImageButton::new(
Image::new(self.horizontal.clone())
.fit_to_exact_size(Vec2 { x: 20.0, y: 20.0 }),
)
.ui(ui)
.clicked()
{
self.box_layout = BoxLayout::Horizontally;
if let Some(storage) = frame.storage_mut() {
storage.set_string("layout", "H".to_string());
storage.flush();
}
}
});
uis[8].with_layout(Layout::right_to_left(Align::Min), |ui| {
let mut state = STATE.write();
ComboBox::from_label(RichText::new("Timeout:").strong())
.selected_text(format!("{}s", TIMEOUTS[state.timeout_idx]))
.show_ui(ui, |ui| {
let mut idx = state.timeout_idx;
for (i, tm) in TIMEOUTS.iter().enumerate() {
let value =
ui.selectable_value(&mut idx, i, format!("{}s", tm));
if value.clicked() {
idx = i;
}
}
if idx != state.timeout_idx {
state.timeout_idx = idx;
if let Some(storage) = frame.storage_mut() {
storage.set_string("timeout", format!("{}", TIMEOUTS[idx]));
storage.flush();
}
}
});
});
});
if !retrieving {
if sig_send || ui.input(|st| st.modifiers.ctrl && st.key_pressed(Key::Enter)) {
STATE.write().retrieving = true;
RUNTIME.spawn(send());
}
if sig_reset || ui.input(|st| st.modifiers.ctrl && st.key_pressed(Key::R)) {
STATE.write().reset();
}
}
if sig_quit || ui.input(|st| st.modifiers.ctrl && st.key_pressed(Key::Q)) {
process::exit(0);
}
});
CentralPanel::default().show(ctx, |ui| {
let size = ui.available_size();
let mut body: Option<Rect> = None;
match self.box_layout {
BoxLayout::Horizontally => {
// Dispose text viewers horizontally
let text_size = Vec2::new(size.x * 3.0 / 7.0, size.y);
ui.horizontal_top(|ui| {
ScrollArea::vertical()
.max_width(text_size.x)
.max_height(text_size.y)
.auto_shrink([false; 2])
.show(ui, |ui| {
let input = ui.add_sized(
text_size,
TextEdit::multiline(&mut STATE.write().input),
);
if STATE.read().reload {
input.request_focus();
}
});
body = Some(ui.available_rect_before_wrap());
CommonMarkViewer::new("output").show_scrollable(
ui,
&mut MD_CACHE.write(),
&STATE.read().output,
);
});
}
BoxLayout::Vertically => {
// Dispose text viewers vertically (default)
let text_size = Vec2::new(size.x, size.y / 3.0);
ScrollArea::vertical()
.max_width(text_size.x)
.max_height(text_size.y)
.auto_shrink([false; 2])
.show(ui, |ui| {
let input = ui.add_sized(
text_size,
TextEdit::multiline(&mut STATE.write().input),
);
if STATE.read().reload {
input.request_focus();
}
});
body = Some(ui.available_rect_before_wrap());
CommonMarkViewer::new("output").show_scrollable(
ui,
&mut MD_CACHE.write(),
&STATE.read().output,
);
}
BoxLayout::NotSet => (),
}
if STATE.read().retrieving {
let radius: f32 = 16.0;
let (min, max) = match body {
Some(rect) => {
let half_width = rect.width() / 2.0;
let half_height = rect.height() / 2.0;
let x = rect.min.x;
let y = rect.min.y;
(
Pos2::new(half_width - radius + x, half_height - radius + y),
Pos2::new(half_width + radius + x, half_height + radius + y),
)
}
None => (
Pos2::new(size.x / 2.0 - radius, size.y / 2.0 - radius),
Pos2::new(size.x / 2.0 + radius, size.y / 2.0 + radius),
),
};
Spinner::new().paint_at(ui, Rect::from_min_max(min, max));
}
if STATE.read().reload {
STATE.write().reload = false;
}
});
}
}
#[dynamic]
static mut MD_CACHE: CommonMarkCache = CommonMarkCache::default();