Struct WrapFileBuilder 

pub struct WrapFileBuilder<'a, R: Read> { /* private fields */ }

Builder for creating a ProgressReader with optional configuration.

Example

use std::fs::File;
use std::io::Read;
use rich_rs::{Progress, WrapFileBuilder};
use rich_rs::live::LiveOptions;

let progress = Progress::new_default(LiveOptions::default(), false, false, false);
let file = File::open("data.bin").unwrap();

let reader = WrapFileBuilder::new(&progress, file)
    .total(1024)
    .description("Processing...")
    .build();

Implementations

impl<'a, R: Read> WrapFileBuilder<'a, R>

pub fn new(progress: &'a Progress, reader: R) -> Self

Create a new builder with the given progress and reader.

pub fn total(self, total: u64) -> Self

Set the total number of bytes expected to be read.

pub fn total_opt(self, total: Option<u64>) -> Self

Set an optional total (None for indeterminate progress).

pub fn task_id(self, task_id: TaskID) -> Self

Use an existing task instead of creating a new one.

pub fn description(self, description: impl Into<String>) -> Self

Set the description for the task (used when creating a new task).

pub fn close_handle(self, close: bool) -> Self

Set whether the inner handle should be considered “owned” and closed.

pub fn build(self) -> ProgressReader<'a, R>

Build the ProgressReader.

If no task_id was provided, a new task is created with the configured description and total.