Struct StatsWidget 

pub struct StatsWidget { /* private fields */ }

A scrollable statistics table over a set of named items.

The widget holds only display configuration (update mode, on-limits toggle, last-computed rows); the data is borrowed at render time so the caller owns item storage. This keeps the widget free of GPU/plot state and makes the formatting and computation paths unit-testable.

Implementations

impl StatsWidget

pub fn new() -> Self

Create an empty stats table in auto-update mode over the full data range.

pub fn update_mode(&self) -> UpdateMode

Current update mode.

pub fn set_update_mode(&mut self, mode: UpdateMode)

Set the update mode (silx setUpdateMode).

pub fn on_visible_data(&self) -> bool

Whether statistics are restricted to the visible data range.

pub fn set_on_visible_data(&mut self, value: bool)

Set whether to restrict statistics to the visible data range (silx setStatsOnVisibleData).

pub fn request_update(&mut self)

Request a recompute on the next Self::recompute / Self::ui call, regardless of update mode (silx manual update button).

pub fn rows(&self) -> &[(String, Stats)]

The last computed rows, as (label, stats).

pub fn recompute( &mut self, inputs: &[(&str, StatsInput<'_>)], viewport: Option<((f64, f64), (f64, f64))>, )

Recompute the cached rows from the supplied inputs if needed.

In UpdateMode::Auto this always recomputes; in UpdateMode::Manual it recomputes only when an update was requested. viewport is the visible data rectangle ((x0, x1), (y0, y1)), used only when on-visible-data is enabled.

pub fn ui( &mut self, ui: &mut Ui, inputs: &[(&str, StatsInput<'_>)], viewport: Option<((f64, f64), (f64, f64))>, )

Render the toolbar (update-mode + visible-data toggles) and the table.

inputs is the current set of (label, data) items; viewport is the visible data rectangle used when the on-visible-data toggle is on.

Trait Implementations

impl Clone for StatsWidget

fn clone(&self) -> StatsWidget

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for StatsWidget

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for StatsWidget

fn default() -> StatsWidget

Returns the “default value” for a type.