refactor: Create new main widgets

This commit is contained in:
ClementTsang 2021-08-17 23:44:17 -04:00
parent 4f0eb7b7eb
commit e657fec2c0
12 changed files with 464 additions and 48 deletions

13
Cargo.lock generated
View File

@ -244,6 +244,7 @@ dependencies = [
"crossterm", "crossterm",
"ctrlc", "ctrlc",
"dirs", "dirs",
"enum_dispatch",
"fern", "fern",
"futures", "futures",
"futures-timer", "futures-timer",
@ -525,6 +526,18 @@ version = "1.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457" checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
[[package]]
name = "enum_dispatch"
version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bd53b3fde38a39a06b2e66dc282f3e86191e53bd04cc499929c15742beae3df8"
dependencies = [
"once_cell",
"proc-macro2",
"quote",
"syn",
]
[[package]] [[package]]
name = "event-listener" name = "event-listener"
version = "2.5.1" version = "2.5.1"

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@ -43,6 +43,7 @@ ctrlc = { version = "3.1.9", features = ["termination"] }
clap = "2.33" clap = "2.33"
cfg-if = "1.0" cfg-if = "1.0"
dirs = "3.0.2" dirs = "3.0.2"
enum_dispatch = "0.3.7"
futures = "0.3.14" futures = "0.3.14"
futures-timer = "3.0.2" futures-timer = "3.0.2"
fxhash = "0.2.1" fxhash = "0.2.1"

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@ -7,14 +7,20 @@ pub enum EventResult {
} }
enum MultiKeyState { enum MultiKeyState {
/// Currently not waiting on any next input.
Idle, Idle,
/// Waiting for the next input, with a given trigger [`Instant`].
Waiting { Waiting {
/// When it was triggered.
trigger_instant: Instant, trigger_instant: Instant,
/// What part of the pattern it is at.
checked_index: usize, checked_index: usize,
}, },
} }
/// The possible outcomes of calling [`MultiKey::input`] on a [`MultiKey`]. /// The possible outcomes of calling [`MultiKey::input`].
pub enum MultiKeyResult { pub enum MultiKeyResult {
/// Returned when a character was *accepted*, but has not completed the sequence required. /// Returned when a character was *accepted*, but has not completed the sequence required.
Accepted, Accepted,
@ -34,6 +40,7 @@ pub struct MultiKey {
} }
impl MultiKey { impl MultiKey {
/// Creates a new [`MultiKey`] with a given pattern and timeout.
pub fn register(pattern: Vec<char>, timeout: Duration) -> Self { pub fn register(pattern: Vec<char>, timeout: Duration) -> Self {
Self { Self {
state: MultiKeyState::Idle, state: MultiKeyState::Idle,
@ -42,10 +49,18 @@ impl MultiKey {
} }
} }
pub fn reset(&mut self) { /// Resets to an idle state.
fn reset(&mut self) {
self.state = MultiKeyState::Idle; self.state = MultiKeyState::Idle;
} }
/// Handles a char input and returns the current status of the [`MultiKey`] after, which is one of:
/// - Accepting the char and moving to the next state
/// - Completing the multi-key pattern
/// - Rejecting it
///
/// Note that if a [`MultiKey`] only "times out" upon calling this - if it has timed out, it will first reset
/// before trying to check the char.
pub fn input(&mut self, c: char) -> MultiKeyResult { pub fn input(&mut self, c: char) -> MultiKeyResult {
match &mut self.state { match &mut self.state {
MultiKeyState::Idle => { MultiKeyState::Idle => {

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@ -1,7 +1,7 @@
use std::time::Duration; use std::time::Duration;
use crossterm::event::{KeyEvent, KeyModifiers, MouseButton, MouseEvent}; use crossterm::event::{KeyEvent, KeyModifiers, MouseButton, MouseEvent};
use tui::widgets::TableState; use tui::{layout::Rect, widgets::TableState};
use crate::app::{ use crate::app::{
event::{EventResult, MultiKey, MultiKeyResult}, event::{EventResult, MultiKey, MultiKeyResult},
@ -13,7 +13,8 @@ pub enum ScrollDirection {
Down, Down,
} }
/// A "scrollable" [`Widget`] component. Intended for use as part of another [`Widget]]. /// A "scrollable" [`Widget`] component. Intended for use as part of another [`Widget`] - as such, it does
/// not have any bounds or the like.
pub struct Scrollable { pub struct Scrollable {
current_index: usize, current_index: usize,
previous_index: usize, previous_index: usize,
@ -22,6 +23,8 @@ pub struct Scrollable {
tui_state: TableState, tui_state: TableState,
gg_manager: MultiKey, gg_manager: MultiKey,
bounds: Rect,
} }
impl Scrollable { impl Scrollable {
@ -34,6 +37,7 @@ impl Scrollable {
num_items, num_items,
tui_state: TableState::default(), tui_state: TableState::default(),
gg_manager: MultiKey::register(vec!['g', 'g'], Duration::from_millis(400)), gg_manager: MultiKey::register(vec!['g', 'g'], Duration::from_millis(400)),
bounds: Rect::default(),
} }
} }
@ -127,7 +131,7 @@ impl Scrollable {
} }
impl Widget for Scrollable { impl Widget for Scrollable {
type UpdateState = usize; type UpdateData = usize;
fn handle_key_event(&mut self, event: KeyEvent) -> EventResult { fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
use crossterm::event::KeyCode::{Char, Down, Up}; use crossterm::event::KeyCode::{Char, Down, Up};
@ -151,18 +155,18 @@ impl Widget for Scrollable {
} }
} }
fn handle_mouse_event(&mut self, event: MouseEvent, _x: u16, y: u16) -> EventResult { fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
match event.kind { match event.kind {
crossterm::event::MouseEventKind::Down(MouseButton::Left) => { crossterm::event::MouseEventKind::Down(MouseButton::Left) => {
// This requires a bit of fancy calculation. The main trick is remembering that // This requires a bit of fancy calculation. The main trick is remembering that
// we are using a *visual* index here - not what is the actual index! Luckily, we keep track of that // we are using a *visual* index here - not what is the actual index! Luckily, we keep track of that
// inside our linked copy of TableState! // inside our linked copy of TableState!
//
// Note that y is assumed to be *relative*; // Note that y is assumed to be *relative*;
// we assume that y starts at where the list starts (and there are no gaps or whatever). // we assume that y starts at where the list starts (and there are no gaps or whatever).
let y = usize::from(event.row - self.bounds.top());
if let Some(selected) = self.tui_state.selected() { if let Some(selected) = self.tui_state.selected() {
let y = y as usize;
if y > selected { if y > selected {
let offset = y - selected; let offset = y - selected;
return self.move_down(offset); return self.move_down(offset);
@ -191,4 +195,12 @@ impl Widget for Scrollable {
self.previous_index = new_num_items - 1; self.previous_index = new_num_items - 1;
} }
} }
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
} }

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@ -1,9 +1,7 @@
use crossterm::event::{KeyEvent, MouseEvent};
use tui::layout::Rect; use tui::layout::Rect;
use crate::{ use crate::app::{event::EventResult, Scrollable, Widget};
app::{event::EventResult, Scrollable, Widget},
constants::TABLE_GAP_HEIGHT_LIMIT,
};
struct Column { struct Column {
name: &'static str, name: &'static str,
@ -18,7 +16,7 @@ struct Column {
impl Column {} impl Column {}
/// The [`Widget::UpdateState`] of a [`TextTable`]. /// The [`Widget::UpdateState`] of a [`TextTable`].
pub struct TextTableUpdateState { pub struct TextTableUpdateData {
num_items: Option<usize>, num_items: Option<usize>,
columns: Option<Vec<Column>>, columns: Option<Vec<Column>>,
} }
@ -35,7 +33,7 @@ pub struct TextTable {
show_gap: bool, show_gap: bool,
/// The bounding box of the [`TextTable`]. /// The bounding box of the [`TextTable`].
bounds: Rect, // TODO: I kinda want to remove this... bounds: Rect, // TODO: Consider moving bounds to something else???
/// Which index we're sorting by. /// Which index we're sorting by.
sort_index: usize, sort_index: usize,
@ -91,26 +89,20 @@ impl TextTable {
pub fn column_names(&self) -> Vec<&'static str> { pub fn column_names(&self) -> Vec<&'static str> {
self.columns.iter().map(|column| column.name).collect() self.columns.iter().map(|column| column.name).collect()
} }
fn is_drawing_gap(&self) -> bool {
if !self.show_gap {
false
} else {
self.bounds.height >= TABLE_GAP_HEIGHT_LIMIT
}
}
} }
impl Widget for TextTable { impl Widget for TextTable {
type UpdateState = TextTableUpdateState; type UpdateData = TextTableUpdateData;
fn handle_key_event(&mut self, event: crossterm::event::KeyEvent) -> EventResult { fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
self.scrollable.handle_key_event(event) self.scrollable.handle_key_event(event)
} }
fn handle_mouse_event( fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
&mut self, event: crossterm::event::MouseEvent, x: u16, y: u16, // Note these are representing RELATIVE coordinates!
) -> EventResult { let x = event.column - self.bounds.left();
let y = event.row - self.bounds.top();
if y == 0 { if y == 0 {
for (index, column) in self.columns.iter().enumerate() { for (index, column) in self.columns.iter().enumerate() {
let (start, end) = column.x_bounds; let (start, end) = column.x_bounds;
@ -120,23 +112,29 @@ impl Widget for TextTable {
} }
EventResult::Continue EventResult::Continue
} else if self.is_drawing_gap() {
self.scrollable.handle_mouse_event(event, x, y - 1)
} else { } else {
self.scrollable.handle_mouse_event(event, x, y - 2) self.scrollable.handle_mouse_event(event)
} }
} }
fn update(&mut self, update_state: Self::UpdateState) { fn update(&mut self, update_data: Self::UpdateData) {
if let Some(num_items) = update_state.num_items { if let Some(num_items) = update_data.num_items {
self.scrollable.update(num_items); self.scrollable.update(num_items);
} }
if let Some(columns) = update_state.columns { if let Some(columns) = update_data.columns {
self.columns = columns; self.columns = columns;
if self.columns.len() <= self.sort_index { if self.columns.len() <= self.sort_index {
self.sort_index = self.columns.len() - 1; self.sort_index = self.columns.len() - 1;
} }
} }
} }
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
} }

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@ -1,14 +1,17 @@
use std::time::{Duration, Instant}; use std::time::{Duration, Instant};
use crossterm::event::{KeyEvent, KeyModifiers, MouseEvent}; use crossterm::event::{KeyEvent, KeyModifiers, MouseEvent};
use tui::layout::Rect;
use crate::app::{event::EventResult, Widget}; use crate::app::{event::EventResult, Widget};
#[derive(Clone)]
pub enum AutohideTimerState { pub enum AutohideTimerState {
Hidden, Hidden,
Running(Instant), Running(Instant),
} }
#[derive(Clone)]
pub enum AutohideTimer { pub enum AutohideTimer {
Disabled, Disabled,
Enabled { Enabled {
@ -58,6 +61,8 @@ pub struct TimeGraph {
min_duration: u64, min_duration: u64,
max_duration: u64, max_duration: u64,
time_interval: u64, time_interval: u64,
bounds: Rect,
} }
impl TimeGraph { impl TimeGraph {
@ -72,9 +77,11 @@ impl TimeGraph {
min_duration, min_duration,
max_duration, max_duration,
time_interval, time_interval,
bounds: Rect::default(),
} }
} }
/// Handles a char `c`.
fn handle_char(&mut self, c: char) -> EventResult { fn handle_char(&mut self, c: char) -> EventResult {
match c { match c {
'-' => self.zoom_out(), '-' => self.zoom_out(),
@ -132,7 +139,7 @@ impl TimeGraph {
} }
impl Widget for TimeGraph { impl Widget for TimeGraph {
type UpdateState = (); type UpdateData = ();
fn handle_key_event(&mut self, event: KeyEvent) -> EventResult { fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
use crossterm::event::KeyCode::Char; use crossterm::event::KeyCode::Char;
@ -147,11 +154,19 @@ impl Widget for TimeGraph {
} }
} }
fn handle_mouse_event(&mut self, event: MouseEvent, _x: u16, _y: u16) -> EventResult { fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
match event.kind { match event.kind {
crossterm::event::MouseEventKind::ScrollDown => self.zoom_out(), crossterm::event::MouseEventKind::ScrollDown => self.zoom_out(),
crossterm::event::MouseEventKind::ScrollUp => self.zoom_in(), crossterm::event::MouseEventKind::ScrollUp => self.zoom_in(),
_ => EventResult::Continue, _ => EventResult::Continue,
} }
} }
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
} }

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@ -1,6 +1,14 @@
use std::{collections::HashMap, time::Instant}; use std::{collections::HashMap, time::Instant};
use super::{AppScrollWidgetState, CanvasTableWidthState}; use crossterm::event::{KeyEvent, MouseEvent};
use tui::layout::Rect;
use crate::app::event::EventResult;
use super::{
does_point_intersect_rect, text_table::TextTableUpdateData, AppScrollWidgetState,
CanvasTableWidthState, TextTable, TimeGraph, Widget,
};
pub struct CpuWidgetState { pub struct CpuWidgetState {
pub current_display_time: u64, pub current_display_time: u64,
@ -45,3 +53,88 @@ impl CpuState {
self.widget_states.get(&widget_id) self.widget_states.get(&widget_id)
} }
} }
enum CpuGraphSelection {
Graph,
Legend,
None,
}
/// Whether the [`CpuGraph`]'s legend is placed on the left or right.
pub enum CpuGraphLegendPosition {
Left,
Right,
}
pub struct CpuGraphUpdateData {
pub legend_data: Option<TextTableUpdateData>,
}
/// A widget designed to show CPU usage via a graph, along with a side legend implemented as a [`TextTable`].
pub struct CpuGraph {
graph: TimeGraph,
legend: TextTable,
pub legend_position: CpuGraphLegendPosition,
bounds: Rect,
selected: CpuGraphSelection,
}
impl CpuGraph {
/// Creates a new [`CpuGraph`].
pub fn new(
graph: TimeGraph, legend: TextTable, legend_position: CpuGraphLegendPosition,
) -> Self {
Self {
graph,
legend,
legend_position,
bounds: Rect::default(),
selected: CpuGraphSelection::None,
}
}
}
impl Widget for CpuGraph {
type UpdateData = CpuGraphUpdateData;
fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
match self.selected {
CpuGraphSelection::Graph => self.graph.handle_key_event(event),
CpuGraphSelection::Legend => self.legend.handle_key_event(event),
CpuGraphSelection::None => EventResult::Continue,
}
}
fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
// Check where we clicked (and switch the selected field if required) and fire the handler from there.
// Note we assume that the
let global_x = event.column;
let global_y = event.row;
if does_point_intersect_rect(global_x, global_y, self.graph.bounds()) {
self.selected = CpuGraphSelection::Graph;
self.graph.handle_mouse_event(event)
} else if does_point_intersect_rect(global_x, global_y, self.legend.bounds()) {
self.selected = CpuGraphSelection::Legend;
self.legend.handle_mouse_event(event)
} else {
EventResult::Continue
}
}
fn update(&mut self, update_data: Self::UpdateData) {
if let Some(legend_data) = update_data.legend_data {
self.legend.update(legend_data);
}
}
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
}

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@ -1,6 +1,14 @@
use std::collections::HashMap; use std::collections::HashMap;
use super::{AppScrollWidgetState, CanvasTableWidthState}; use crossterm::event::{KeyEvent, MouseEvent};
use tui::layout::Rect;
use crate::app::event::EventResult;
use super::{
text_table::TextTableUpdateData, AppScrollWidgetState, CanvasTableWidthState, TextTable,
Widget,
};
pub struct DiskWidgetState { pub struct DiskWidgetState {
pub scroll_state: AppScrollWidgetState, pub scroll_state: AppScrollWidgetState,
@ -33,3 +41,43 @@ impl DiskState {
self.widget_states.get(&widget_id) self.widget_states.get(&widget_id)
} }
} }
/// A table displaying disk data. Essentially a wrapper around a [`TextTable`].
pub struct DiskTable {
table: TextTable,
bounds: Rect,
}
impl DiskTable {
/// Creates a new [`DiskTable`].
pub fn new(table: TextTable) -> Self {
Self {
table,
bounds: Rect::default(),
}
}
}
impl Widget for DiskTable {
type UpdateData = TextTableUpdateData;
fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
self.table.handle_key_event(event)
}
fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
self.table.handle_mouse_event(event)
}
fn update(&mut self, update_data: Self::UpdateData) {
self.table.update(update_data);
}
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
}

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@ -1,5 +1,12 @@
use std::{collections::HashMap, time::Instant}; use std::{collections::HashMap, time::Instant};
use crossterm::event::{KeyEvent, MouseEvent};
use tui::layout::Rect;
use crate::app::event::EventResult;
use super::{TimeGraph, Widget};
pub struct MemWidgetState { pub struct MemWidgetState {
pub current_display_time: u64, pub current_display_time: u64,
pub autohide_timer: Option<Instant>, pub autohide_timer: Option<Instant>,
@ -35,3 +42,36 @@ impl MemState {
self.widget_states.get(&widget_id) self.widget_states.get(&widget_id)
} }
} }
/// A widget that deals with displaying memory usage on a [`TimeGraph`]. Basically just a wrapper
/// around [`TimeGraph`] as of now.
pub struct MemGraph {
graph: TimeGraph,
}
impl MemGraph {
/// Creates a new [`MemGraph`].
pub fn new(graph: TimeGraph) -> Self {
Self { graph }
}
}
impl Widget for MemGraph {
type UpdateData = ();
fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
self.graph.handle_key_event(event)
}
fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
self.graph.handle_mouse_event(event)
}
fn bounds(&self) -> Rect {
self.graph.bounds()
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.graph.set_bounds(new_bounds);
}
}

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@ -1,6 +1,7 @@
use std::time::Instant; use std::time::Instant;
use crossterm::event::{KeyEvent, MouseEvent}; use crossterm::event::{KeyEvent, MouseEvent};
use enum_dispatch::enum_dispatch;
use tui::{layout::Rect, widgets::TableState}; use tui::{layout::Rect, widgets::TableState};
use crate::{ use crate::{
@ -32,9 +33,10 @@ pub use self::battery::*;
pub mod temp; pub mod temp;
pub use temp::*; pub use temp::*;
#[enum_dispatch]
#[allow(unused_variables)] #[allow(unused_variables)]
pub trait Widget { pub trait Widget {
type UpdateState; type UpdateData;
/// Handles a [`KeyEvent`]. /// Handles a [`KeyEvent`].
/// ///
@ -43,21 +45,36 @@ pub trait Widget {
EventResult::Continue EventResult::Continue
} }
/// Handles a [`MouseEvent`]. `x` and `y` represent *relative* mouse coordinates to the [`Widget`] - those should /// Handles a [`MouseEvent`].
/// be used as opposed to the coordinates in the `event` unless you need absolute coordinates for some reason!
/// ///
/// Defaults to returning [`EventResult::Continue`], indicating nothing should be done. /// Defaults to returning [`EventResult::Continue`], indicating nothing should be done.
fn handle_mouse_event(&mut self, event: MouseEvent, x: u16, y: u16) -> EventResult { fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
EventResult::Continue EventResult::Continue
} }
/// Updates a [`Widget`]. Defaults to doing nothing. /// Updates a [`Widget`] with new data from some state outside of its control. Defaults to doing nothing.
fn update(&mut self, update_state: Self::UpdateState) {} fn update(&mut self, update_data: Self::UpdateData) {}
/// Returns a [`Widget`]'s bounding box, if possible. Defaults to returning [`None`]. /// Returns a [`Widget`]'s bounding box. Note that these are defined in *global*, *absolute*
fn bounding_box(&self) -> Option<Rect> { /// coordinates.
None fn bounds(&self) -> Rect;
/// Updates a [`Widget`]s bounding box.
fn set_bounds(&mut self, new_bounds: Rect);
} }
#[enum_dispatch(BottomWidget)]
enum BottomWidget {
MemGraph,
TempTable,
DiskTable,
CpuGraph,
NetGraph,
OldNetGraph,
}
pub fn does_point_intersect_rect(x: u16, y: u16, rect: Rect) -> bool {
x >= rect.left() && x <= rect.right() && y >= rect.top() && y <= rect.bottom()
} }
#[derive(Debug)] #[derive(Debug)]

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@ -1,5 +1,9 @@
use std::{collections::HashMap, time::Instant}; use std::{collections::HashMap, time::Instant};
use tui::layout::Rect;
use super::{TimeGraph, Widget};
pub struct NetWidgetState { pub struct NetWidgetState {
pub current_display_time: u64, pub current_display_time: u64,
pub autohide_timer: Option<Instant>, pub autohide_timer: Option<Instant>,
@ -50,3 +54,115 @@ impl NetState {
self.widget_states.get(&widget_id) self.widget_states.get(&widget_id)
} }
} }
struct NetGraphCache {
max_range: f64,
labels: Vec<String>,
time_start: f64,
}
enum NetGraphCacheState {
Uncached,
Cached(NetGraphCache),
}
/// A widget denoting network usage via a graph. This version is self-contained within a single [`TimeGraph`];
/// if you need the older one that splits into two sections, use [`OldNetGraph`], which is built on a [`NetGraph`].
///
/// As of now, this is essentially just a wrapper around a [`TimeGraph`].
pub struct NetGraph {
graph: TimeGraph,
// Cached details; probably want to move at some point...
draw_cache: NetGraphCacheState,
}
impl NetGraph {
/// Creates a new [`NetGraph`].
pub fn new(graph: TimeGraph) -> Self {
Self {
graph,
draw_cache: NetGraphCacheState::Uncached,
}
}
pub fn set_cache(&mut self, max_range: f64, labels: Vec<String>, time_start: f64) {
self.draw_cache = NetGraphCacheState::Cached(NetGraphCache {
max_range,
labels,
time_start,
})
}
pub fn is_cached(&self) -> bool {
match self.draw_cache {
NetGraphCacheState::Uncached => false,
NetGraphCacheState::Cached(_) => true,
}
}
}
impl Widget for NetGraph {
type UpdateData = ();
fn bounds(&self) -> Rect {
self.graph.bounds()
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.graph.set_bounds(new_bounds);
}
fn handle_key_event(
&mut self, event: crossterm::event::KeyEvent,
) -> crate::app::event::EventResult {
self.graph.handle_key_event(event)
}
fn handle_mouse_event(
&mut self, event: crossterm::event::MouseEvent,
) -> crate::app::event::EventResult {
self.graph.handle_mouse_event(event)
}
}
/// A widget denoting network usage via a graph and a separate, single row table. This is built on [`NetGraph`],
/// and the main difference is that it also contains a bounding box for the graph + text.
pub struct OldNetGraph {
graph: NetGraph,
bounds: Rect,
}
impl OldNetGraph {
/// Creates a new [`OldNetGraph`].
pub fn new(graph: NetGraph) -> Self {
Self {
graph,
bounds: Rect::default(),
}
}
}
impl Widget for OldNetGraph {
type UpdateData = ();
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
fn handle_key_event(
&mut self, event: crossterm::event::KeyEvent,
) -> crate::app::event::EventResult {
self.graph.handle_key_event(event)
}
fn handle_mouse_event(
&mut self, event: crossterm::event::MouseEvent,
) -> crate::app::event::EventResult {
self.graph.handle_mouse_event(event)
}
}

View File

@ -1,6 +1,14 @@
use std::collections::HashMap; use std::collections::HashMap;
use super::{AppScrollWidgetState, CanvasTableWidthState}; use crossterm::event::{KeyEvent, MouseEvent};
use tui::layout::Rect;
use crate::app::event::EventResult;
use super::{
text_table::TextTableUpdateData, AppScrollWidgetState, CanvasTableWidthState, TextTable,
Widget,
};
pub struct TempWidgetState { pub struct TempWidgetState {
pub scroll_state: AppScrollWidgetState, pub scroll_state: AppScrollWidgetState,
@ -33,3 +41,43 @@ impl TempState {
self.widget_states.get(&widget_id) self.widget_states.get(&widget_id)
} }
} }
/// A table displaying disk data. Essentially a wrapper around a [`TextTable`].
pub struct TempTable {
table: TextTable,
bounds: Rect,
}
impl TempTable {
/// Creates a new [`TempTable`].
pub fn new(table: TextTable) -> Self {
Self {
table,
bounds: Rect::default(),
}
}
}
impl Widget for TempTable {
type UpdateData = TextTableUpdateData;
fn handle_key_event(&mut self, event: KeyEvent) -> EventResult {
self.table.handle_key_event(event)
}
fn handle_mouse_event(&mut self, event: MouseEvent) -> EventResult {
self.table.handle_mouse_event(event)
}
fn update(&mut self, update_data: Self::UpdateData) {
self.table.update(update_data);
}
fn bounds(&self) -> Rect {
self.bounds
}
fn set_bounds(&mut self, new_bounds: Rect) {
self.bounds = new_bounds;
}
}