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74 lines
1.8 KiB
Rust
74 lines
1.8 KiB
Rust
use super::{Component, DrawableComponent};
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use crate::event::Key;
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use anyhow::Result;
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use strum::IntoEnumIterator;
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use strum_macros::EnumIter;
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use tui::{
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backend::Backend,
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layout::Rect,
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style::{Color, Modifier, Style},
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text::Spans,
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widgets::{Block, Borders, Tabs},
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Frame,
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};
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#[derive(Debug, Clone, Copy, EnumIter)]
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pub enum Tab {
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Records,
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Structure,
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}
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impl std::fmt::Display for Tab {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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write!(f, "{:?}", self)
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}
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}
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impl Tab {
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pub fn names() -> Vec<String> {
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Self::iter()
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.map(|tab| format!("{} [{}]", tab, tab as u8 + 1))
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.collect()
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}
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}
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pub struct TabComponent {
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pub selected_tab: Tab,
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}
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impl Default for TabComponent {
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fn default() -> Self {
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Self {
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selected_tab: Tab::Records,
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}
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}
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}
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impl DrawableComponent for TabComponent {
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fn draw<B: Backend>(&mut self, f: &mut Frame<B>, area: Rect, _focused: bool) -> Result<()> {
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let titles = Tab::names().iter().cloned().map(Spans::from).collect();
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let tabs = Tabs::new(titles)
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.block(Block::default().borders(Borders::ALL))
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.select(self.selected_tab as usize)
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.style(Style::default().fg(Color::DarkGray))
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.highlight_style(
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Style::default()
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.fg(Color::Reset)
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.add_modifier(Modifier::UNDERLINED),
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);
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f.render_widget(tabs, area);
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Ok(())
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}
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}
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impl Component for TabComponent {
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fn event(&mut self, key: Key) -> Result<()> {
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match key {
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Key::Char('1') => self.selected_tab = Tab::Records,
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Key::Char('2') => self.selected_tab = Tab::Structure,
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_ => (),
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}
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Ok(())
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}
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}
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