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use std::collections::HashMap;
use crossterm::event::{KeyEvent, MouseEvent};
use tui::{backend::Backend, layout::Rect, widgets::Borders, Frame};
use crate::{
app::{
data_farmer::DataCollection, event::ComponentEventResult,
sort_text_table::SimpleSortableColumn, text_table::TextTableData, AppScrollWidgetState,
CanvasTableWidthState, Component, TextTable, Widget,
},
canvas::Painter,
data_conversion::convert_disk_row,
options::layout_options::LayoutRule,
};
pub struct DiskWidgetState {
pub scroll_state: AppScrollWidgetState,
pub table_width_state: CanvasTableWidthState,
}
#[derive(Default)]
pub struct DiskState {
pub widget_states: HashMap<u64, DiskWidgetState>,
}
impl DiskState {
pub fn init(widget_states: HashMap<u64, DiskWidgetState>) -> Self {
DiskState { widget_states }
}
pub fn get_mut_widget_state(&mut self, widget_id: u64) -> Option<&mut DiskWidgetState> {
self.widget_states.get_mut(&widget_id)
}
pub fn get_widget_state(&self, widget_id: u64) -> Option<&DiskWidgetState> {
self.widget_states.get(&widget_id)
}
}
/// A table displaying disk data.
pub struct DiskTable {
table: TextTable<SimpleSortableColumn>,
bounds: Rect,
display_data: TextTableData,
width: LayoutRule,
height: LayoutRule,
block_border: Borders,
show_scroll_index: bool,
}
impl Default for DiskTable {
fn default() -> Self {
let table = TextTable::new(vec![
SimpleSortableColumn::new_flex("Disk".into(), None, false, 0.2),
SimpleSortableColumn::new_flex("Mount".into(), None, false, 0.2),
SimpleSortableColumn::new_hard("Used".into(), None, false, Some(5)),
SimpleSortableColumn::new_hard("Free".into(), None, false, Some(6)),
SimpleSortableColumn::new_hard("Total".into(), None, false, Some(6)),
SimpleSortableColumn::new_hard("R/s".into(), None, false, Some(7)),
SimpleSortableColumn::new_hard("W/s".into(), None, false, Some(7)),
]);
Self {
table,
bounds: Rect::default(),
display_data: Default::default(),
width: LayoutRule::default(),
height: LayoutRule::default(),
block_border: Borders::ALL,
show_scroll_index: false,
}
}
}
impl DiskTable {
/// Sets the width.
pub fn width(mut self, width: LayoutRule) -> Self {
self.width = width;
self
}
/// Sets the height.
pub fn height(mut self, height: LayoutRule) -> Self {
self.height = height;
self
}
/// Sets the block border style.
pub fn basic_mode(mut self, basic_mode: bool) -> Self {
if basic_mode {
self.block_border = *crate::constants::SIDE_BORDERS;
}
self
}
/// Sets whether to show the scroll index.
pub fn show_scroll_index(mut self, show_scroll_index: bool) -> Self {
self.show_scroll_index = show_scroll_index;
self
}
}
impl Component for DiskTable {
fn handle_key_event(&mut self, event: KeyEvent) -> ComponentEventResult {
self.table.handle_key_event(event)
}
fn handle_mouse_event(&mut self, event: MouseEvent) -> ComponentEventResult {
self.table.handle_mouse_event(event)
}
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
}
impl Widget for DiskTable {
fn get_pretty_name(&self) -> &'static str {
"Disks"
}
fn draw<B: Backend>(
&mut self, painter: &Painter, f: &mut Frame<'_, B>, area: Rect, selected: bool,
expanded: bool,
) {
let block = self
.block()
.selected(selected)
.borders(self.block_border)
.show_esc(expanded);
self.table.draw_tui_table(
painter,
f,
&self.display_data,
block,
area,
selected,
self.show_scroll_index,
);
}
fn update_data(&mut self, data_collection: &DataCollection) {
self.display_data = convert_disk_row(data_collection);
}
fn width(&self) -> LayoutRule {
self.width
}
fn height(&self) -> LayoutRule {
self.height
}
}
|
