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Add time scaling.

This commit is contained in:
ClementTsang 2020-03-08 19:47:10 -04:00
parent 6d0b7035d3
commit 3026fbd1bc
9 changed files with 299 additions and 72 deletions
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122
src/app.rs
View File

@ -227,6 +227,8 @@ pub struct NetworkState {
pub is_showing_rx: bool,
pub is_showing_tx: bool,
pub zoom_level: f64,
pub display_time: u128,
pub force_update: bool,
}
impl Default for NetworkState {
@ -236,6 +238,8 @@ impl Default for NetworkState {
is_showing_rx: true,
is_showing_tx: true,
zoom_level: 100.0,
display_time: constants::DEFAULT_DISPLAY_MILLISECONDS,
force_update: false,
}
}
}
@ -245,6 +249,8 @@ pub struct CpuState {
pub is_showing_tray: bool,
pub zoom_level: f64,
pub core_show_vec: Vec<bool>,
pub display_time: u128,
pub force_update: bool,
}
impl Default for CpuState {
@ -253,6 +259,8 @@ impl Default for CpuState {
is_showing_tray: false,
zoom_level: 100.0,
core_show_vec: Vec::new(),
display_time: constants::DEFAULT_DISPLAY_MILLISECONDS,
force_update: false,
}
}
}
@ -263,6 +271,8 @@ pub struct MemState {
pub is_showing_ram: bool,
pub is_showing_swap: bool,
pub zoom_level: f64,
pub display_time: u128,
pub force_update: bool,
}
impl Default for MemState {
@ -272,6 +282,8 @@ impl Default for MemState {
is_showing_ram: true,
is_showing_swap: true,
zoom_level: 100.0,
display_time: constants::DEFAULT_DISPLAY_MILLISECONDS,
force_update: false,
}
}
}
@ -279,7 +291,7 @@ impl Default for MemState {
pub struct App {
pub process_sorting_type: processes::ProcessSorting,
pub process_sorting_reverse: bool,
pub update_process_gui: bool,
pub force_update_processes: bool,
pub app_scroll_positions: AppScrollState,
pub current_widget_selected: WidgetPosition,
pub previous_basic_table_selected: WidgetPosition,
@ -305,6 +317,7 @@ pub struct App {
impl App {
#[allow(clippy::too_many_arguments)]
// TODO: [REFACTOR] use builder pattern instead.
pub fn new(
show_average_cpu: bool, temperature_type: temperature::TemperatureType,
update_rate_in_milliseconds: u128, use_dot: bool, left_legend: bool,
@ -314,7 +327,7 @@ impl App {
App {
process_sorting_type: processes::ProcessSorting::CPU,
process_sorting_reverse: true,
update_process_gui: false,
force_update_processes: false,
current_widget_selected: if use_basic_mode {
match current_widget_selected {
WidgetPosition::Cpu => WidgetPosition::BasicCpu,
@ -443,7 +456,7 @@ impl App {
if !self.is_in_dialog() {
if let WidgetPosition::Process = self.current_widget_selected {
self.enable_grouping = !(self.enable_grouping);
self.update_process_gui = true;
self.force_update_processes = true;
}
}
}
@ -455,7 +468,7 @@ impl App {
if self.is_grouped() {
self.search_with_name();
} else {
self.update_process_gui = true;
self.force_update_processes = true;
}
}
WidgetPosition::ProcessSearch => {
@ -539,14 +552,14 @@ impl App {
pub fn search_with_pid(&mut self) {
if !self.is_in_dialog() && self.is_searching() {
self.process_search_state.is_searching_with_pid = true;
self.update_process_gui = true;
self.force_update_processes = true;
}
}
pub fn search_with_name(&mut self) {
if !self.is_in_dialog() && self.is_searching() {
self.process_search_state.is_searching_with_pid = false;
self.update_process_gui = true;
self.force_update_processes = true;
}
}
@ -557,19 +570,19 @@ impl App {
pub fn toggle_ignore_case(&mut self) {
self.process_search_state.search_toggle_ignore_case();
self.update_regex();
self.update_process_gui = true;
self.force_update_processes = true;
}
pub fn toggle_search_whole_word(&mut self) {
self.process_search_state.search_toggle_whole_word();
self.update_regex();
self.update_process_gui = true;
self.force_update_processes = true;
}
pub fn toggle_search_regex(&mut self) {
self.process_search_state.search_toggle_regex();
self.update_regex();
self.update_process_gui = true;
self.force_update_processes = true;
}
pub fn update_regex(&mut self) {
@ -703,7 +716,7 @@ impl App {
);
self.update_regex();
self.update_process_gui = true;
self.force_update_processes = true;
}
}
_ => {}
@ -720,7 +733,7 @@ impl App {
pub fn clear_search(&mut self) {
if let WidgetPosition::ProcessSearch = self.current_widget_selected {
self.update_process_gui = true;
self.force_update_processes = true;
self.process_search_state.search_state = AppSearchState::reset();
}
}
@ -772,7 +785,7 @@ impl App {
self.process_search_state.search_state.cursor_direction = CursorDirection::LEFT;
self.update_regex();
self.update_process_gui = true;
self.force_update_processes = true;
}
}
}
@ -967,7 +980,7 @@ impl App {
UnicodeWidthChar::width(caught_char).unwrap_or(0);
self.update_regex();
self.update_process_gui = true;
self.force_update_processes = true;
self.process_search_state.search_state.cursor_direction =
CursorDirection::RIGHT;
}
@ -1016,6 +1029,9 @@ impl App {
'j' => self.increment_position_count(),
'f' => {
self.is_frozen = !self.is_frozen;
if self.is_frozen {
self.data_collection.set_frozen_time();
}
}
'c' => {
match self.process_sorting_type {
@ -1027,7 +1043,7 @@ impl App {
self.process_sorting_reverse = true;
}
}
self.update_process_gui = true;
self.force_update_processes = true;
self.app_scroll_positions
.process_scroll_state
.current_scroll_position = 0;
@ -1042,7 +1058,7 @@ impl App {
self.process_sorting_reverse = true;
}
}
self.update_process_gui = true;
self.force_update_processes = true;
self.app_scroll_positions
.process_scroll_state
.current_scroll_position = 0;
@ -1059,7 +1075,7 @@ impl App {
self.process_sorting_reverse = false;
}
}
self.update_process_gui = true;
self.force_update_processes = true;
self.app_scroll_positions
.process_scroll_state
.current_scroll_position = 0;
@ -1075,7 +1091,7 @@ impl App {
self.process_sorting_reverse = false;
}
}
self.update_process_gui = true;
self.force_update_processes = true;
self.app_scroll_positions
.process_scroll_state
.current_scroll_position = 0;
@ -1088,9 +1104,9 @@ impl App {
'K' => self.move_widget_selection_up(),
'J' => self.move_widget_selection_down(),
' ' => self.on_space(),
'+' => {}
'-' => {}
'=' => {}
'+' => self.zoom_in(),
'-' => self.zoom_out(),
'=' => self.reset_zoom(),
_ => {}
}
@ -1470,7 +1486,69 @@ impl App {
}
}
fn zoom_out(&mut self) {}
fn zoom_out(&mut self) {
match self.current_widget_selected {
WidgetPosition::Cpu => {
if self.cpu_state.display_time < constants::STALE_MAX_MILLISECONDS {
self.cpu_state.display_time += constants::TIME_CHANGE_MILLISECONDS;
self.cpu_state.force_update = true;
}
}
WidgetPosition::Mem => {
if self.mem_state.display_time < constants::STALE_MAX_MILLISECONDS {
self.mem_state.display_time += constants::TIME_CHANGE_MILLISECONDS;
self.mem_state.force_update = true;
}
}
WidgetPosition::Network => {
if self.net_state.display_time < constants::STALE_MAX_MILLISECONDS {
self.net_state.display_time += constants::TIME_CHANGE_MILLISECONDS;
self.net_state.force_update = true;
}
}
_ => {}
}
}
fn zoom_in(&mut self) {}
fn zoom_in(&mut self) {
match self.current_widget_selected {
WidgetPosition::Cpu => {
if self.cpu_state.display_time > constants::STALE_MIN_MILLISECONDS {
self.cpu_state.display_time -= constants::TIME_CHANGE_MILLISECONDS;
self.cpu_state.force_update = true;
}
}
WidgetPosition::Mem => {
if self.mem_state.display_time > constants::STALE_MIN_MILLISECONDS {
self.mem_state.display_time -= constants::TIME_CHANGE_MILLISECONDS;
self.mem_state.force_update = true;
}
}
WidgetPosition::Network => {
if self.net_state.display_time > constants::STALE_MIN_MILLISECONDS {
self.net_state.display_time -= constants::TIME_CHANGE_MILLISECONDS;
self.net_state.force_update = true;
}
}
_ => {}
}
}
fn reset_zoom(&mut self) {
match self.current_widget_selected {
WidgetPosition::Cpu => {
self.cpu_state.display_time = constants::DEFAULT_DISPLAY_MILLISECONDS;
self.cpu_state.force_update = true;
}
WidgetPosition::Mem => {
self.mem_state.display_time = constants::DEFAULT_DISPLAY_MILLISECONDS;
self.mem_state.force_update = true;
}
WidgetPosition::Network => {
self.net_state.display_time = constants::DEFAULT_DISPLAY_MILLISECONDS;
self.net_state.force_update = true;
}
_ => {}
}
}
}

6
src/app/data_farmer.rs
View File

@ -45,6 +45,7 @@ pub struct TimedData {
#[derive(Debug)]
pub struct DataCollection {
pub current_instant: Instant,
pub frozen_instant: Option<Instant>,
pub timed_data_vec: Vec<(Instant, TimedData)>,
pub network_harvest: network::NetworkHarvest,
pub memory_harvest: mem::MemHarvest,
@ -62,6 +63,7 @@ impl Default for DataCollection {
fn default() -> Self {
DataCollection {
current_instant: Instant::now(),
frozen_instant: None,
timed_data_vec: Vec::default(),
network_harvest: network::NetworkHarvest::default(),
memory_harvest: mem::MemHarvest::default(),
@ -78,6 +80,10 @@ impl Default for DataCollection {
}
impl DataCollection {
pub fn set_frozen_time(&mut self) {
self.frozen_instant = Some(self.current_instant);
}
pub fn clean_data(&mut self, max_time_millis: u128) {
let current_time = Instant::now();

4
src/canvas.rs
View File

@ -35,12 +35,12 @@ pub struct DisplayableData {
pub network_data_tx: Vec<(f64, f64)>,
pub disk_data: Vec<Vec<String>>,
pub temp_sensor_data: Vec<Vec<String>>,
// Not the final value
pub process_data: HashMap<u32, ProcessHarvest>,
// Not the final value
pub grouped_process_data: Vec<ConvertedProcessData>,
// Not the final value
pub finalized_process_data: Vec<ConvertedProcessData>,
// What's actually displayed
pub finalized_process_data: Vec<ConvertedProcessData>,
pub mem_label: String,
pub swap_label: String,
pub mem_data: Vec<(f64, f64)>,

13
src/canvas/widgets/cpu_graph.rs
View File

@ -41,8 +41,17 @@ impl CpuGraphWidget for Painter {
fn draw_cpu_graph<B: Backend>(&self, f: &mut Frame<'_, B>, app_state: &App, draw_loc: Rect) {
let cpu_data: &[ConvertedCpuData] = &app_state.canvas_data.cpu_data;
// CPU usage graph
let x_axis: Axis<'_, String> = Axis::default().bounds([0.0, TIME_STARTS_FROM as f64]);
let display_time_labels = [
format!("{}s", app_state.cpu_state.display_time / 1000),
"0s".to_string(),
];
let x_axis = Axis::default()
.bounds([0.0, app_state.cpu_state.display_time as f64])
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)
.labels(&display_time_labels);
// Note this is offset as otherwise the 0 value is not drawn!
let y_axis = Axis::default()
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)

11
src/canvas/widgets/mem_graph.rs
View File

@ -3,7 +3,6 @@ use std::cmp::max;
use crate::{
app::{App, WidgetPosition},
canvas::Painter,
constants::*,
};
use tui::{
@ -22,7 +21,15 @@ impl MemGraphWidget for Painter {
let mem_data: &[(f64, f64)] = &app_state.canvas_data.mem_data;
let swap_data: &[(f64, f64)] = &app_state.canvas_data.swap_data;
let x_axis: Axis<'_, String> = Axis::default().bounds([0.0, TIME_STARTS_FROM as f64]);
let display_time_labels = [
format!("{}s", app_state.mem_state.display_time / 1000),
"0s".to_string(),
];
let x_axis = Axis::default()
.bounds([0.0, app_state.mem_state.display_time as f64])
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)
.labels(&display_time_labels);
// Offset as the zero value isn't drawn otherwise...
let y_axis: Axis<'_, &str> = Axis::default()

12
src/canvas/widgets/network_graph.rs
View File

@ -37,7 +37,17 @@ impl NetworkGraphWidget for Painter {
let network_data_rx: &[(f64, f64)] = &app_state.canvas_data.network_data_rx;
let network_data_tx: &[(f64, f64)] = &app_state.canvas_data.network_data_tx;
let x_axis: Axis<'_, String> = Axis::default().bounds([0.0, 60_000.0]);
let display_time_labels = [
format!("{}s", app_state.net_state.display_time / 1000),
"0s".to_string(),
];
let x_axis = Axis::default()
.bounds([0.0, app_state.net_state.display_time as f64])
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)
.labels(&display_time_labels);
// 0 is offset.
let y_axis: Axis<'_, &str> = Axis::default()
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)

9
src/constants.rs
View File

@ -1,6 +1,11 @@
// How long to store data.
pub const STALE_MAX_MILLISECONDS: u128 = 60 * 1000;
pub const TIME_STARTS_FROM: u64 = 60 * 1000;
pub const STALE_MAX_MILLISECONDS: u128 = 300 * 1000; // Keep 5 minutes of data.
// How much data is SHOWN
pub const DEFAULT_DISPLAY_MILLISECONDS: u128 = 60 * 1000; // Defaults to 1 min.
pub const STALE_MIN_MILLISECONDS: u128 = 30 * 1000; // Lowest is 30 seconds
pub const TIME_CHANGE_MILLISECONDS: u128 = 15 * 1000; // How much to increment each time
pub const TICK_RATE_IN_MILLISECONDS: u64 = 200;
// How fast the screen refreshes
pub const DEFAULT_REFRESH_RATE_IN_MILLISECONDS: u128 = 1000;

121
src/data_conversion.rs
View File

@ -3,22 +3,21 @@
use std::collections::HashMap;
use constants::*;
use crate::{
app::{
data_farmer,
data_harvester::{self, processes::ProcessHarvest},
App,
},
constants,
utils::gen_util::{get_exact_byte_values, get_simple_byte_values},
};
type Point = (f64, f64);
#[derive(Default, Debug)]
pub struct ConvertedNetworkData {
pub rx: Vec<(f64, f64)>,
pub tx: Vec<(f64, f64)>,
pub rx: Vec<Point>,
pub tx: Vec<Point>,
pub rx_display: String,
pub tx_display: String,
pub total_rx_display: String,
@ -38,7 +37,7 @@ pub struct ConvertedProcessData {
pub struct ConvertedCpuData {
pub cpu_name: String,
/// Tuple is time, value
pub cpu_data: Vec<(f64, f64)>,
pub cpu_data: Vec<Point>,
}
pub fn convert_temp_row(app: &App) -> Vec<Vec<String>> {
@ -103,16 +102,24 @@ pub fn convert_disk_row(current_data: &data_farmer::DataCollection) -> Vec<Vec<S
}
pub fn convert_cpu_data_points(
show_avg_cpu: bool, current_data: &data_farmer::DataCollection,
show_avg_cpu: bool, current_data: &data_farmer::DataCollection, display_time: u128,
is_frozen: bool,
) -> Vec<ConvertedCpuData> {
let mut cpu_data_vector: Vec<ConvertedCpuData> = Vec::new();
let current_time = current_data.current_instant;
let current_time = if is_frozen {
if let Some(frozen_instant) = current_data.frozen_instant {
frozen_instant
} else {
current_data.current_instant
}
} else {
current_data.current_instant
};
let cpu_listing_offset = if show_avg_cpu { 0 } else { 1 };
for (time, data) in &current_data.timed_data_vec {
let time_from_start: f64 = (TIME_STARTS_FROM as f64
- current_time.duration_since(*time).as_millis() as f64)
.floor();
let time_from_start: f64 =
(display_time as f64 - current_time.duration_since(*time).as_millis() as f64).floor();
for (itx, cpu) in data.cpu_data.iter().enumerate() {
if !show_avg_cpu && itx == 0 {
@ -139,19 +146,32 @@ pub fn convert_cpu_data_points(
.cpu_data
.push((time_from_start, cpu.0));
}
if *time == current_time {
break;
}
}
cpu_data_vector
}
pub fn convert_mem_data_points(current_data: &data_farmer::DataCollection) -> Vec<(f64, f64)> {
let mut result: Vec<(f64, f64)> = Vec::new();
let current_time = current_data.current_instant;
pub fn convert_mem_data_points(
current_data: &data_farmer::DataCollection, display_time: u128, is_frozen: bool,
) -> Vec<Point> {
let mut result: Vec<Point> = Vec::new();
let current_time = if is_frozen {
if let Some(frozen_instant) = current_data.frozen_instant {
frozen_instant
} else {
current_data.current_instant
}
} else {
current_data.current_instant
};
for (time, data) in &current_data.timed_data_vec {
let time_from_start: f64 = (TIME_STARTS_FROM as f64
- current_time.duration_since(*time).as_millis() as f64)
.floor();
let time_from_start: f64 =
(display_time as f64 - current_time.duration_since(*time).as_millis() as f64).floor();
//Insert joiner points
for &(joiner_offset, joiner_val) in &data.mem_data.1 {
@ -160,19 +180,32 @@ pub fn convert_mem_data_points(current_data: &data_farmer::DataCollection) -> Ve
}
result.push((time_from_start, data.mem_data.0));
if *time == current_time {
break;
}
}
result
}
pub fn convert_swap_data_points(current_data: &data_farmer::DataCollection) -> Vec<(f64, f64)> {
let mut result: Vec<(f64, f64)> = Vec::new();
let current_time = current_data.current_instant;
pub fn convert_swap_data_points(
current_data: &data_farmer::DataCollection, display_time: u128, is_frozen: bool,
) -> Vec<Point> {
let mut result: Vec<Point> = Vec::new();
let current_time = if is_frozen {
if let Some(frozen_instant) = current_data.frozen_instant {
frozen_instant
} else {
current_data.current_instant
}
} else {
current_data.current_instant
};
for (time, data) in &current_data.timed_data_vec {
let time_from_start: f64 = (TIME_STARTS_FROM as f64
- current_time.duration_since(*time).as_millis() as f64)
.floor();
let time_from_start: f64 =
(display_time as f64 - current_time.duration_since(*time).as_millis() as f64).floor();
//Insert joiner points
for &(joiner_offset, joiner_val) in &data.swap_data.1 {
@ -181,6 +214,10 @@ pub fn convert_swap_data_points(current_data: &data_farmer::DataCollection) -> V
}
result.push((time_from_start, data.swap_data.0));
if *time == current_time {
break;
}
}
result
@ -222,17 +259,25 @@ pub fn convert_mem_labels(current_data: &data_farmer::DataCollection) -> (String
(mem_label, swap_label)
}
pub fn convert_network_data_points(
current_data: &data_farmer::DataCollection,
) -> ConvertedNetworkData {
let mut rx: Vec<(f64, f64)> = Vec::new();
let mut tx: Vec<(f64, f64)> = Vec::new();
pub fn get_rx_tx_data_points(
current_data: &data_farmer::DataCollection, display_time: u128, is_frozen: bool,
) -> (Vec<Point>, Vec<Point>) {
let mut rx: Vec<Point> = Vec::new();
let mut tx: Vec<Point> = Vec::new();
let current_time = if is_frozen {
if let Some(frozen_instant) = current_data.frozen_instant {
frozen_instant
} else {
current_data.current_instant
}
} else {
current_data.current_instant
};
let current_time = current_data.current_instant;
for (time, data) in &current_data.timed_data_vec {
let time_from_start: f64 = (TIME_STARTS_FROM as f64
- current_time.duration_since(*time).as_millis() as f64)
.floor();
let time_from_start: f64 =
(display_time as f64 - current_time.duration_since(*time).as_millis() as f64).floor();
//Insert joiner points
for &(joiner_offset, joiner_val) in &data.rx_data.1 {
@ -247,8 +292,20 @@ pub fn convert_network_data_points(
rx.push((time_from_start, data.rx_data.0));
tx.push((time_from_start, data.tx_data.0));
if *time == current_time {
break;
}
}
(rx, tx)
}
pub fn convert_network_data_points(
current_data: &data_farmer::DataCollection, display_time: u128, is_frozen: bool,
) -> ConvertedNetworkData {
let (rx, tx) = get_rx_tx_data_points(current_data, display_time, is_frozen);
let total_rx_converted_result: (f64, String);
let rx_converted_result: (f64, String);
let total_tx_converted_result: (f64, String);

73
src/main.rs
View File

@ -187,13 +187,12 @@ fn main() -> error::Result<()> {
if handle_key_event_or_break(event, &mut app, &rtx) {
break;
}
if app.update_process_gui {
update_final_process_list(&mut app);
app.update_process_gui = false;
}
handle_force_redraws(&mut app);
}
BottomEvent::MouseInput(event) => {
handle_mouse_event(event, &mut app);
handle_force_redraws(&mut app);
}
BottomEvent::MouseInput(event) => handle_mouse_event(event, &mut app),
BottomEvent::Update(data) => {
app.data_collection.eat_data(&data);
@ -201,7 +200,11 @@ fn main() -> error::Result<()> {
// Convert all data into tui-compliant components
// Network
let network_data = convert_network_data_points(&app.data_collection);
let network_data = convert_network_data_points(
&app.data_collection,
app.net_state.display_time,
false,
);
app.canvas_data.network_data_rx = network_data.rx;
app.canvas_data.network_data_tx = network_data.tx;
app.canvas_data.rx_display = network_data.rx_display;
@ -215,8 +218,16 @@ fn main() -> error::Result<()> {
// Temperatures
app.canvas_data.temp_sensor_data = convert_temp_row(&app);
// Memory
app.canvas_data.mem_data = convert_mem_data_points(&app.data_collection);
app.canvas_data.swap_data = convert_swap_data_points(&app.data_collection);
app.canvas_data.mem_data = convert_mem_data_points(
&app.data_collection,
app.mem_state.display_time,
false,
);
app.canvas_data.swap_data = convert_swap_data_points(
&app.data_collection,
app.mem_state.display_time,
false,
);
let memory_and_swap_labels = convert_mem_labels(&app.data_collection);
app.canvas_data.mem_label = memory_and_swap_labels.0;
app.canvas_data.swap_label = memory_and_swap_labels.1;
@ -225,6 +236,8 @@ fn main() -> error::Result<()> {
app.canvas_data.cpu_data = convert_cpu_data_points(
app.app_config_fields.show_average_cpu,
&app.data_collection,
app.cpu_state.display_time,
false,
);
// Pre-fill CPU if needed
@ -560,6 +573,48 @@ fn panic_hook(panic_info: &PanicInfo<'_>) {
.unwrap();
}
fn handle_force_redraws(app: &mut App) {
if app.force_update_processes {
update_final_process_list(app);
app.force_update_processes = false;
}
if app.cpu_state.force_update {
app.canvas_data.cpu_data = convert_cpu_data_points(
app.app_config_fields.show_average_cpu,
&app.data_collection,
app.cpu_state.display_time,
app.is_frozen,
);
app.cpu_state.force_update = false;
}
if app.mem_state.force_update {
app.canvas_data.mem_data = convert_mem_data_points(
&app.data_collection,
app.mem_state.display_time,
app.is_frozen,
);
app.canvas_data.swap_data = convert_swap_data_points(
&app.data_collection,
app.mem_state.display_time,
app.is_frozen,
);
app.mem_state.force_update = false;
}
if app.net_state.force_update {
let (rx, tx) = get_rx_tx_data_points(
&app.data_collection,
app.net_state.display_time,
app.is_frozen,
);
app.canvas_data.network_data_rx = rx;
app.canvas_data.network_data_tx = tx;
app.net_state.force_update = false;
}
}
fn update_final_process_list(app: &mut App) {
let mut filtered_process_data: Vec<ConvertedProcessData> = if app.is_grouped() {
app.canvas_data