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130 lines
4.1 KiB
Rust
130 lines
4.1 KiB
Rust
use eframe::egui::{self, Stroke};
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use ps_core::eyre::{Report, Result};
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use super::super::widgets::{FilterState, Spinner};
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use super::Textures;
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use super::{StateUIAction, StateUIVariant};
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use ps_core::{model::Engine, Config, DatabaseLike};
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#[derive(Default)]
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pub struct UIState {
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pub show_emails: bool,
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pub show_filters: bool,
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pub show_export: bool,
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pub action_close: bool,
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}
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pub struct MainUI {
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config: Config,
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engine: Engine,
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error: Option<Report>,
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state: UIState,
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filter_state: FilterState,
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total: usize,
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}
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impl MainUI {
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pub fn new<Database: DatabaseLike>(config: Config, total: usize) -> Result<Self> {
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let mut engine = Engine::new::<Database>(&config)?;
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engine.start()?;
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Ok(Self {
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config,
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engine,
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error: None,
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state: UIState::default(),
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filter_state: FilterState::new(),
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total,
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})
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}
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}
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impl StateUIVariant for MainUI {
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fn update_panel(
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&mut self,
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ctx: &egui::CtxRef,
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_textures: &Option<Textures>,
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) -> super::StateUIAction {
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// Avoid any processing if there is an unhandled error.
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if self.error.is_none() {
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self.error = self.engine.process().err();
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}
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let platform_colors = super::super::platform::platform_colors();
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let frame = egui::containers::Frame::none()
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.fill(platform_colors.window_background)
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.stroke(Stroke::none());
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egui::TopBottomPanel::top("panel")
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.frame(frame)
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.show(ctx, |ui| {
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ui.add(super::super::navigation_bar::NavigationBar::new(
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&mut self.engine,
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&mut self.error,
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&mut self.state,
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&mut self.filter_state,
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self.total,
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));
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});
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if self.state.show_emails {
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egui::SidePanel::right("left_panel")
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.default_width(500.0)
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.show(ctx, |ui| {
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ui.add(super::super::mail_panel::MailPanel::new(
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&mut self.engine,
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&mut self.error,
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));
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});
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}
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egui::CentralPanel::default()
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.frame(egui::containers::Frame::none())
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.show(ctx, |ui| {
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if self.engine.segmentations().is_empty() {
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ui.centered_and_justified(|ui| {
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ui.add(Spinner::new(egui::vec2(50.0, 50.0)));
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});
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} else {
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let stroke = Stroke::none();
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let fill = platform_colors.content_background;
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super::super::widgets::background::color_background(
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ui,
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15.0,
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stroke,
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fill,
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|ui| {
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ui.vertical(|ui: &mut egui::Ui| {
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ui.add(super::super::segmentation_bar::SegmentationBar::new(
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&mut self.engine,
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&mut self.error,
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));
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ui.add(super::super::widgets::Rectangles::new(
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&mut self.engine,
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&mut self.error,
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));
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})
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.response
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},
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);
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}
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});
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// If we're waiting for a computation to succeed, we re-render again.
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if self.engine.is_busy() {
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ctx.request_repaint();
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}
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match (self.state.action_close, self.error.take()) {
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(_, Some(error)) => StateUIAction::Error {
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report: error,
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config: self.config.clone(),
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},
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(true, _) => StateUIAction::Close {
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config: self.config.clone(),
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},
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_ => StateUIAction::Nothing,
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}
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}
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}
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